17194940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 24318532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 467, 526, 934, 1052, 1315, 1841, 1868, 2335, 2630, 3269, 3682, 4670, 5260, 6538, 7364, 9205, 9340, 13076, 16345, 18410, 32690, 36820, 65380, 122821, 245642, 491284, 614105, 859747, 1228210, 1719494, 2456420, 3438988, 4298735, 8597470, 17194940]

約数ペア:

[(1, 17194940), (2, 8597470), (4, 4298735), (5, 3438988), (7, 2456420), (10, 1719494), (14, 1228210), (20, 859747), (28, 614105), (35, 491284), (70, 245642), (140, 122821), (263, 65380), (467, 36820), (526, 32690), (934, 18410), (1052, 16345), (1315, 13076), (1841, 9340), (1868, 9205), (2335, 7364), (2630, 6538), (3269, 5260), (3682, 4670)]