1888402510150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{7537}}^1$

素因数の和:7923

約数の個数: 144

約数和(自身を含む): 3848676660000

約数和(自身を除く): 1960274149850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 169, 199, 298, 325, 338, 398, 650, 745, 845, 995, 1490, 1690, 1937, 1990, 2587, 3725, 3874, 4225, 4975, 5174, 7450, 7537, 8450, 9685, 9950, 12935, 15074, 19370, 25181, 25870, 29651, 33631, 37685, 48425, 50362, 59302, 64675, 67262, 75370, 96850, 97981, 125905, 129350, 148255, 168155, 188425, 195962, 251810, 296510, 336310, 376850, 385463, 489905, 629525, 741275, 770926, 840775, 979810, 1123013, 1259050, 1273753, 1482550, 1499863, 1681550, 1927315, 2246026, 2449525, 2547506, 2999726, 3854630, 4899050, 5011019, 5615065, 6368765, 7499315, 9636575, 10022038, 11230130, 12737530, 14599169, 14998630, 19273150, 19498219, 25055095, 28075325, 29198338, 31843825, 37496575, 38996438, 50110190, 56150650, 63687650, 72995845, 74993150, 97491095, 125275475, 145991690, 189789197, 194982190, 223479587, 250550950, 253476847, 364979225, 379578394, 446959174, 487455475, 506953694, 729958450, 948945985, 974910950, 1117397935, 1267384235, 1897891970, 2234795870, 2534768470, 2905234631, 4744729925, 5586989675, 5810469262, 6336921175, 9489459850, 11173979350, 12673842350, 14526173155, 29052346310, 37768050203, 72630865775, 75536100406, 145261731550, 188840251015, 377680502030, 944201255075, 1888402510150]

約数ペア:

[(1, 1888402510150), (2, 944201255075), (5, 377680502030), (10, 188840251015), (13, 145261731550), (25, 75536100406), (26, 72630865775), (50, 37768050203), (65, 29052346310), (130, 14526173155), (149, 12673842350), (169, 11173979350), (199, 9489459850), (298, 6336921175), (325, 5810469262), (338, 5586989675), (398, 4744729925), (650, 2905234631), (745, 2534768470), (845, 2234795870), (995, 1897891970), (1490, 1267384235), (1690, 1117397935), (1937, 974910950), (1990, 948945985), (2587, 729958450), (3725, 506953694), (3874, 487455475), (4225, 446959174), (4975, 379578394), (5174, 364979225), (7450, 253476847), (7537, 250550950), (8450, 223479587), (9685, 194982190), (9950, 189789197), (12935, 145991690), (15074, 125275475), (19370, 97491095), (25181, 74993150), (25870, 72995845), (29651, 63687650), (33631, 56150650), (37685, 50110190), (48425, 38996438), (50362, 37496575), (59302, 31843825), (64675, 29198338), (67262, 28075325), (75370, 25055095), (96850, 19498219), (97981, 19273150), (125905, 14998630), (129350, 14599169), (148255, 12737530), (168155, 11230130), (188425, 10022038), (195962, 9636575), (251810, 7499315), (296510, 6368765), (336310, 5615065), (376850, 5011019), (385463, 4899050), (489905, 3854630), (629525, 2999726), (741275, 2547506), (770926, 2449525), (840775, 2246026), (979810, 1927315), (1123013, 1681550), (1259050, 1499863), (1273753, 1482550)]