366857140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10151}}^1$

素因数の和:10312

約数の個数: 48

約数和(自身を含む): 835712640

約数和(自身を除く): 468855500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3614, 7228, 9035, 10151, 18070, 20302, 36140, 40604, 50755, 101510, 131963, 203020, 263926, 527852, 659815, 1319630, 1410989, 2639260, 2821978, 5643956, 7054945, 14109890, 18342857, 28219780, 36685714, 73371428, 91714285, 183428570, 366857140]

約数ペア:

[(1, 366857140), (2, 183428570), (4, 91714285), (5, 73371428), (10, 36685714), (13, 28219780), (20, 18342857), (26, 14109890), (52, 7054945), (65, 5643956), (130, 2821978), (139, 2639260), (260, 1410989), (278, 1319630), (556, 659815), (695, 527852), (1390, 263926), (1807, 203020), (2780, 131963), (3614, 101510), (7228, 50755), (9035, 40604), (10151, 36140), (18070, 20302)]