11563890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 18676110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 199, 298, 390, 398, 447, 597, 745, 894, 995, 1194, 1490, 1937, 1990, 2235, 2587, 2985, 3874, 4470, 5174, 5811, 5970, 7761, 9685, 11622, 12935, 15522, 19370, 25870, 29055, 29651, 38805, 58110, 59302, 77610, 88953, 148255, 177906, 296510, 385463, 444765, 770926, 889530, 1156389, 1927315, 2312778, 3854630, 5781945, 11563890]

約数ペア:

[(1, 11563890), (2, 5781945), (3, 3854630), (5, 2312778), (6, 1927315), (10, 1156389), (13, 889530), (15, 770926), (26, 444765), (30, 385463), (39, 296510), (65, 177906), (78, 148255), (130, 88953), (149, 77610), (195, 59302), (199, 58110), (298, 38805), (390, 29651), (398, 29055), (447, 25870), (597, 19370), (745, 15522), (894, 12935), (995, 11622), (1194, 9685), (1490, 7761), (1937, 5970), (1990, 5811), (2235, 5174), (2587, 4470), (2985, 3874)]