210375710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 203307490

約数列:

[1, 2, 5, 10, 23, 37, 46, 59, 74, 115, 118, 185, 230, 295, 370, 419, 590, 838, 851, 1357, 1702, 2095, 2183, 2714, 4190, 4255, 4366, 6785, 8510, 9637, 10915, 13570, 15503, 19274, 21830, 24721, 31006, 48185, 49442, 50209, 77515, 96370, 100418, 123605, 155030, 247210, 251045, 356569, 502090, 568583, 713138, 914677, 1137166, 1782845, 1829354, 2842915, 3565690, 4573385, 5685830, 9146770, 21037571, 42075142, 105187855, 210375710]

約数ペア:

[(1, 210375710), (2, 105187855), (5, 42075142), (10, 21037571), (23, 9146770), (37, 5685830), (46, 4573385), (59, 3565690), (74, 2842915), (115, 1829354), (118, 1782845), (185, 1137166), (230, 914677), (295, 713138), (370, 568583), (419, 502090), (590, 356569), (838, 251045), (851, 247210), (1357, 155030), (1702, 123605), (2095, 100418), (2183, 96370), (2714, 77515), (4190, 50209), (4255, 49442), (4366, 48185), (6785, 31006), (8510, 24721), (9637, 21830), (10915, 19274), (13570, 15503)]