2050873340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{6043}}^1$

素因数の和:6362

約数の個数: 48

約数和(自身を含む): 4386493440

約数和(自身を除く): 2335620100

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 239, 284, 355, 478, 710, 956, 1195, 1420, 2390, 4780, 6043, 12086, 16969, 24172, 30215, 33938, 60430, 67876, 84845, 120860, 169690, 339380, 429053, 858106, 1444277, 1716212, 2145265, 2888554, 4290530, 5777108, 7221385, 8581060, 14442770, 28885540, 102543667, 205087334, 410174668, 512718335, 1025436670, 2050873340]

約数ペア:

[(1, 2050873340), (2, 1025436670), (4, 512718335), (5, 410174668), (10, 205087334), (20, 102543667), (71, 28885540), (142, 14442770), (239, 8581060), (284, 7221385), (355, 5777108), (478, 4290530), (710, 2888554), (956, 2145265), (1195, 1716212), (1420, 1444277), (2390, 858106), (4780, 429053), (6043, 339380), (12086, 169690), (16969, 120860), (24172, 84845), (30215, 67876), (33938, 60430)]