206500910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 465813504

約数和(自身を除く): 259312594

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 233, 385, 466, 770, 1151, 1165, 1631, 2302, 2330, 2563, 3262, 5126, 5755, 8057, 8155, 11510, 12661, 12815, 16114, 16310, 17941, 25322, 25630, 35882, 40285, 63305, 80570, 88627, 89705, 126610, 177254, 179410, 268183, 443135, 536366, 886270, 1340915, 1877281, 2681830, 2950013, 3754562, 5900026, 9386405, 14750065, 18772810, 20650091, 29500130, 41300182, 103250455, 206500910]

約数ペア:

[(1, 206500910), (2, 103250455), (5, 41300182), (7, 29500130), (10, 20650091), (11, 18772810), (14, 14750065), (22, 9386405), (35, 5900026), (55, 3754562), (70, 2950013), (77, 2681830), (110, 1877281), (154, 1340915), (233, 886270), (385, 536366), (466, 443135), (770, 268183), (1151, 179410), (1165, 177254), (1631, 126610), (2302, 89705), (2330, 88627), (2563, 80570), (3262, 63305), (5126, 40285), (5755, 35882), (8057, 25630), (8155, 25322), (11510, 17941), (12661, 16310), (12815, 16114)]