207687090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{532531}}^1$

素因数の和:532554

約数の個数: 32

約数和(自身を含む): 536792256

約数和(自身を除く): 329105166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 532531, 1065062, 1597593, 2662655, 3195186, 5325310, 6922903, 7987965, 13845806, 15975930, 20768709, 34614515, 41537418, 69229030, 103843545, 207687090]

約数ペア:

[(1, 207687090), (2, 103843545), (3, 69229030), (5, 41537418), (6, 34614515), (10, 20768709), (13, 15975930), (15, 13845806), (26, 7987965), (30, 6922903), (39, 5325310), (65, 3195186), (78, 2662655), (130, 1597593), (195, 1065062), (390, 532531)]