2072600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 4951320

約数和(自身を除く): 2878720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 241, 344, 430, 482, 860, 964, 1075, 1205, 1720, 1928, 2150, 2410, 4300, 4820, 6025, 8600, 9640, 10363, 12050, 20726, 24100, 41452, 48200, 51815, 82904, 103630, 207260, 259075, 414520, 518150, 1036300, 2072600]

約数ペア:

[(1, 2072600), (2, 1036300), (4, 518150), (5, 414520), (8, 259075), (10, 207260), (20, 103630), (25, 82904), (40, 51815), (43, 48200), (50, 41452), (86, 24100), (100, 20726), (172, 12050), (200, 10363), (215, 9640), (241, 8600), (344, 6025), (430, 4820), (482, 4300), (860, 2410), (964, 2150), (1075, 1928), (1205, 1720)]