120737620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 263421648

約数和(自身を除く): 142684028

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2017, 2993, 4034, 5986, 8068, 10085, 11972, 14965, 20170, 29930, 40340, 59860, 82697, 147241, 165394, 294482, 330788, 413485, 588964, 736205, 826970, 1472410, 1653940, 2944820, 6036881, 12073762, 24147524, 30184405, 60368810, 120737620]

約数ペア:

[(1, 120737620), (2, 60368810), (4, 30184405), (5, 24147524), (10, 12073762), (20, 6036881), (41, 2944820), (73, 1653940), (82, 1472410), (146, 826970), (164, 736205), (205, 588964), (292, 413485), (365, 330788), (410, 294482), (730, 165394), (820, 147241), (1460, 82697), (2017, 59860), (2993, 40340), (4034, 29930), (5986, 20170), (8068, 14965), (10085, 11972)]