17853160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 46116000

約数和(自身を除く): 28262840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 139, 152, 169, 190, 247, 260, 278, 338, 380, 494, 520, 556, 676, 695, 760, 845, 988, 1112, 1235, 1352, 1390, 1690, 1807, 1976, 2470, 2641, 2780, 3211, 3380, 3614, 4940, 5282, 5560, 6422, 6760, 7228, 9035, 9880, 10564, 12844, 13205, 14456, 16055, 18070, 21128, 23491, 25688, 26410, 32110, 34333, 36140, 46982, 52820, 64220, 68666, 72280, 93964, 105640, 117455, 128440, 137332, 171665, 187928, 234910, 274664, 343330, 446329, 469820, 686660, 892658, 939640, 1373320, 1785316, 2231645, 3570632, 4463290, 8926580, 17853160]

約数ペア:

[(1, 17853160), (2, 8926580), (4, 4463290), (5, 3570632), (8, 2231645), (10, 1785316), (13, 1373320), (19, 939640), (20, 892658), (26, 686660), (38, 469820), (40, 446329), (52, 343330), (65, 274664), (76, 234910), (95, 187928), (104, 171665), (130, 137332), (139, 128440), (152, 117455), (169, 105640), (190, 93964), (247, 72280), (260, 68666), (278, 64220), (338, 52820), (380, 46982), (494, 36140), (520, 34333), (556, 32110), (676, 26410), (695, 25688), (760, 23491), (845, 21128), (988, 18070), (1112, 16055), (1235, 14456), (1352, 13205), (1390, 12844), (1690, 10564), (1807, 9880), (1976, 9035), (2470, 7228), (2641, 6760), (2780, 6422), (3211, 5560), (3380, 5282), (3614, 4940)]