2904104450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{26437}}^1$

素因数の和:26488

約数の個数: 48

約数和(自身を含む): 5851786920

約数和(自身を除く): 2947682470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2197, 4225, 4394, 8450, 10985, 21970, 26437, 52874, 54925, 109850, 132185, 264370, 343681, 660925, 687362, 1321850, 1718405, 3436810, 4467853, 8592025, 8935706, 17184050, 22339265, 44678530, 58082089, 111696325, 116164178, 223392650, 290410445, 580820890, 1452052225, 2904104450]

約数ペア:

[(1, 2904104450), (2, 1452052225), (5, 580820890), (10, 290410445), (13, 223392650), (25, 116164178), (26, 111696325), (50, 58082089), (65, 44678530), (130, 22339265), (169, 17184050), (325, 8935706), (338, 8592025), (650, 4467853), (845, 3436810), (1690, 1718405), (2197, 1321850), (4225, 687362), (4394, 660925), (8450, 343681), (10985, 264370), (21970, 132185), (26437, 109850), (52874, 54925)]