2639838130490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{32099}}^1\times {\mathrm{17387}}^1$

素因数の和:49547

約数の個数: 64

約数和(自身を含む): 5304703219200

約数和(自身を除く): 2664865088710

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 17387, 32099, 34774, 64198, 86935, 160495, 173870, 191257, 320990, 353089, 382514, 706178, 747641, 956285, 1380257, 1495282, 1765445, 1912570, 2760514, 3530890, 3738205, 6901285, 7476410, 8224051, 13802570, 15182827, 16448102, 30365654, 41120255, 75914135, 82240510, 151828270, 558105313, 1116210626, 2790526565, 5581053130, 6139158443, 12278316886, 23998528459, 30695792215, 47997056918, 61391584430, 119992642295, 239985284590, 263983813049, 527967626098, 1319919065245, 2639838130490]

約数ペア:

[(1, 2639838130490), (2, 1319919065245), (5, 527967626098), (10, 263983813049), (11, 239985284590), (22, 119992642295), (43, 61391584430), (55, 47997056918), (86, 30695792215), (110, 23998528459), (215, 12278316886), (430, 6139158443), (473, 5581053130), (946, 2790526565), (2365, 1116210626), (4730, 558105313), (17387, 151828270), (32099, 82240510), (34774, 75914135), (64198, 41120255), (86935, 30365654), (160495, 16448102), (173870, 15182827), (191257, 13802570), (320990, 8224051), (353089, 7476410), (382514, 6901285), (706178, 3738205), (747641, 3530890), (956285, 2760514), (1380257, 1912570), (1495282, 1765445)]