205964710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4663}}^1$

素因数の和:5308

約数の個数: 32

約数和(自身を含む): 424461312

約数和(自身を除く): 218496602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 3155, 4417, 4663, 6310, 8834, 9326, 22085, 23315, 32641, 44170, 46630, 65282, 163205, 326410, 2942353, 5884706, 14711765, 20596471, 29423530, 41192942, 102982355, 205964710]

約数ペア:

[(1, 205964710), (2, 102982355), (5, 41192942), (7, 29423530), (10, 20596471), (14, 14711765), (35, 5884706), (70, 2942353), (631, 326410), (1262, 163205), (3155, 65282), (4417, 46630), (4663, 44170), (6310, 32641), (8834, 23315), (9326, 22085)]