4927389350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 10351908864

約数和(自身を除く): 5424519514

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 71, 86, 130, 142, 169, 191, 215, 325, 338, 355, 382, 430, 559, 650, 710, 845, 923, 955, 1075, 1118, 1690, 1775, 1846, 1910, 2150, 2483, 2795, 3053, 3550, 4225, 4615, 4775, 4966, 5590, 6106, 7267, 8213, 8450, 9230, 9550, 11999, 12415, 13561, 13975, 14534, 15265, 16426, 23075, 23998, 24830, 27122, 27950, 30530, 32279, 36335, 39689, 41065, 46150, 59995, 62075, 64558, 67805, 72670, 76325, 79378, 82130, 106769, 119990, 124150, 135610, 152650, 161395, 176293, 181675, 198445, 205325, 213538, 299975, 322790, 339025, 352586, 363350, 396890, 410650, 515957, 533845, 583123, 599950, 678050, 806975, 881465, 992225, 1031914, 1067690, 1166246, 1387997, 1613950, 1762930, 1984450, 2291809, 2579785, 2669225, 2775994, 2915615, 4407325, 4583618, 5159570, 5338450, 5831230, 6939985, 7580599, 8814650, 11459045, 12898925, 13879970, 14578075, 15161198, 22918090, 25797850, 29156150, 34699925, 37902995, 57295225, 69399850, 75805990, 98547787, 114590450, 189514975, 197095574, 379029950, 492738935, 985477870, 2463694675, 4927389350]

約数ペア:

[(1, 4927389350), (2, 2463694675), (5, 985477870), (10, 492738935), (13, 379029950), (25, 197095574), (26, 189514975), (43, 114590450), (50, 98547787), (65, 75805990), (71, 69399850), (86, 57295225), (130, 37902995), (142, 34699925), (169, 29156150), (191, 25797850), (215, 22918090), (325, 15161198), (338, 14578075), (355, 13879970), (382, 12898925), (430, 11459045), (559, 8814650), (650, 7580599), (710, 6939985), (845, 5831230), (923, 5338450), (955, 5159570), (1075, 4583618), (1118, 4407325), (1690, 2915615), (1775, 2775994), (1846, 2669225), (1910, 2579785), (2150, 2291809), (2483, 1984450), (2795, 1762930), (3053, 1613950), (3550, 1387997), (4225, 1166246), (4615, 1067690), (4775, 1031914), (4966, 992225), (5590, 881465), (6106, 806975), (7267, 678050), (8213, 599950), (8450, 583123), (9230, 533845), (9550, 515957), (11999, 410650), (12415, 396890), (13561, 363350), (13975, 352586), (14534, 339025), (15265, 322790), (16426, 299975), (23075, 213538), (23998, 205325), (24830, 198445), (27122, 181675), (27950, 176293), (30530, 161395), (32279, 152650), (36335, 135610), (39689, 124150), (41065, 119990), (46150, 106769), (59995, 82130), (62075, 79378), (64558, 76325), (67805, 72670)]