2375750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 5189184

約数和(自身を除く): 2813434

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 65, 85, 86, 125, 130, 170, 215, 221, 250, 325, 425, 430, 442, 559, 650, 731, 850, 1075, 1105, 1118, 1462, 1625, 2125, 2150, 2210, 2795, 3250, 3655, 4250, 5375, 5525, 5590, 7310, 9503, 10750, 11050, 13975, 18275, 19006, 27625, 27950, 36550, 47515, 55250, 69875, 91375, 95030, 139750, 182750, 237575, 475150, 1187875, 2375750]

約数ペア:

[(1, 2375750), (2, 1187875), (5, 475150), (10, 237575), (13, 182750), (17, 139750), (25, 95030), (26, 91375), (34, 69875), (43, 55250), (50, 47515), (65, 36550), (85, 27950), (86, 27625), (125, 19006), (130, 18275), (170, 13975), (215, 11050), (221, 10750), (250, 9503), (325, 7310), (425, 5590), (430, 5525), (442, 5375), (559, 4250), (650, 3655), (731, 3250), (850, 2795), (1075, 2210), (1105, 2150), (1118, 2125), (1462, 1625)]