9644900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2300

約数の個数: 36

約数和(自身を含む): 21425712

約数和(自身を除く): 11780812

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 2243, 4300, 4486, 8972, 11215, 22430, 44860, 56075, 96449, 112150, 192898, 224300, 385796, 482245, 964490, 1928980, 2411225, 4822450, 9644900]

約数ペア:

[(1, 9644900), (2, 4822450), (4, 2411225), (5, 1928980), (10, 964490), (20, 482245), (25, 385796), (43, 224300), (50, 192898), (86, 112150), (100, 96449), (172, 56075), (215, 44860), (430, 22430), (860, 11215), (1075, 8972), (2150, 4486), (2243, 4300)]