539103740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{5897}}^1$

素因数の和:6566

約数の個数: 48

約数和(自身を含む): 1296050112

約数和(自身を除く): 756946372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 5897, 6530, 9142, 11794, 13060, 18284, 22855, 23588, 29485, 41279, 45710, 58970, 82558, 91420, 117940, 165116, 206395, 412790, 825580, 3850741, 7701482, 15402964, 19253705, 26955187, 38507410, 53910374, 77014820, 107820748, 134775935, 269551870, 539103740]

約数ペア:

[(1, 539103740), (2, 269551870), (4, 134775935), (5, 107820748), (7, 77014820), (10, 53910374), (14, 38507410), (20, 26955187), (28, 19253705), (35, 15402964), (70, 7701482), (140, 3850741), (653, 825580), (1306, 412790), (2612, 206395), (3265, 165116), (4571, 117940), (5897, 91420), (6530, 82558), (9142, 58970), (11794, 45710), (13060, 41279), (18284, 29485), (22855, 23588)]