210303530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 384825600

約数和(自身を除く): 174522070

約数列:

[1, 2, 5, 10, 79, 158, 395, 509, 523, 790, 1018, 1046, 2545, 2615, 5090, 5230, 40211, 41317, 80422, 82634, 201055, 206585, 266207, 402110, 413170, 532414, 1331035, 2662070, 21030353, 42060706, 105151765, 210303530]

約数ペア:

[(1, 210303530), (2, 105151765), (5, 42060706), (10, 21030353), (79, 2662070), (158, 1331035), (395, 532414), (509, 413170), (523, 402110), (790, 266207), (1018, 206585), (1046, 201055), (2545, 82634), (2615, 80422), (5090, 41317), (5230, 40211)]