39819390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102101}}^1$

素因数の和:102124

約数の個数: 32

約数和(自身を含む): 102918816

約数和(自身を除く): 63099426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102101, 204202, 306303, 510505, 612606, 1021010, 1327313, 1531515, 2654626, 3063030, 3981939, 6636565, 7963878, 13273130, 19909695, 39819390]

約数ペア:

[(1, 39819390), (2, 19909695), (3, 13273130), (5, 7963878), (6, 6636565), (10, 3981939), (13, 3063030), (15, 2654626), (26, 1531515), (30, 1327313), (39, 1021010), (65, 612606), (78, 510505), (130, 306303), (195, 204202), (390, 102101)]