4757090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 10112256

約数和(自身を除く): 5355166

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 43, 46, 65, 74, 86, 115, 130, 185, 215, 230, 299, 370, 430, 481, 559, 598, 851, 962, 989, 1118, 1495, 1591, 1702, 1978, 2405, 2795, 2990, 3182, 4255, 4810, 4945, 5590, 7955, 8510, 9890, 11063, 12857, 15910, 20683, 22126, 25714, 36593, 41366, 55315, 64285, 73186, 103415, 110630, 128570, 182965, 206830, 365930, 475709, 951418, 2378545, 4757090]

約数ペア:

[(1, 4757090), (2, 2378545), (5, 951418), (10, 475709), (13, 365930), (23, 206830), (26, 182965), (37, 128570), (43, 110630), (46, 103415), (65, 73186), (74, 64285), (86, 55315), (115, 41366), (130, 36593), (185, 25714), (215, 22126), (230, 20683), (299, 15910), (370, 12857), (430, 11063), (481, 9890), (559, 8510), (598, 7955), (851, 5590), (962, 4945), (989, 4810), (1118, 4255), (1495, 3182), (1591, 2990), (1702, 2795), (1978, 2405)]