49667568340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1\times {\mathrm{74071}}^1$

素因数の和:76672

約数の個数: 48

約数和(自身を含む): 112370186880

約数和(自身を除く): 62702618540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2579, 5158, 10316, 12895, 25790, 33527, 51580, 67054, 74071, 134108, 148142, 167635, 296284, 335270, 370355, 670540, 740710, 962923, 1481420, 1925846, 3851692, 4814615, 9629230, 19258460, 191029109, 382058218, 764116436, 955145545, 1910291090, 2483378417, 3820582180, 4966756834, 9933513668, 12416892085, 24833784170, 49667568340]

約数ペア:

[(1, 49667568340), (2, 24833784170), (4, 12416892085), (5, 9933513668), (10, 4966756834), (13, 3820582180), (20, 2483378417), (26, 1910291090), (52, 955145545), (65, 764116436), (130, 382058218), (260, 191029109), (2579, 19258460), (5158, 9629230), (10316, 4814615), (12895, 3851692), (25790, 1925846), (33527, 1481420), (51580, 962923), (67054, 740710), (74071, 670540), (134108, 370355), (148142, 335270), (167635, 296284)]