22141210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 28661990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 839, 910, 1015, 1678, 1885, 2030, 2639, 3770, 4195, 5278, 5873, 8390, 10907, 11746, 13195, 21814, 24331, 26390, 29365, 48662, 54535, 58730, 76349, 109070, 121655, 152698, 170317, 243310, 316303, 340634, 381745, 632606, 763490, 851585, 1581515, 1703170, 2214121, 3163030, 4428242, 11070605, 22141210]

約数ペア:

[(1, 22141210), (2, 11070605), (5, 4428242), (7, 3163030), (10, 2214121), (13, 1703170), (14, 1581515), (26, 851585), (29, 763490), (35, 632606), (58, 381745), (65, 340634), (70, 316303), (91, 243310), (130, 170317), (145, 152698), (182, 121655), (203, 109070), (290, 76349), (377, 58730), (406, 54535), (455, 48662), (754, 29365), (839, 26390), (910, 24331), (1015, 21814), (1678, 13195), (1885, 11746), (2030, 10907), (2639, 8390), (3770, 5873), (4195, 5278)]