2912861930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{4243}}^1$

素因数の和:4419

約数の個数: 48

約数和(自身を含む): 5794485984

約数和(自身を除く): 2881624054

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4243, 4345, 6241, 8486, 8690, 12482, 21215, 31205, 42430, 46673, 62410, 68651, 93346, 137302, 233365, 335197, 343255, 466730, 670394, 686510, 1675985, 3351970, 3687167, 7374334, 18435835, 26480563, 36871670, 52961126, 132402815, 264805630, 291286193, 582572386, 1456430965, 2912861930]

約数ペア:

[(1, 2912861930), (2, 1456430965), (5, 582572386), (10, 291286193), (11, 264805630), (22, 132402815), (55, 52961126), (79, 36871670), (110, 26480563), (158, 18435835), (395, 7374334), (790, 3687167), (869, 3351970), (1738, 1675985), (4243, 686510), (4345, 670394), (6241, 466730), (8486, 343255), (8690, 335197), (12482, 233365), (21215, 137302), (31205, 93346), (42430, 68651), (46673, 62410)]