209935110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13018

約数の個数: 96

約数和(自身を含む): 639436032

約数和(自身を除く): 429500922

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 2310, 2695, 3234, 5390, 8085, 12983, 16170, 25966, 38949, 64915, 77898, 90881, 129830, 142813, 181762, 194745, 272643, 285626, 389490, 428439, 454405, 545286, 636167, 714065, 856878, 908810, 999691, 1272334, 1363215, 1428130, 1908501, 1999382, 2142195, 2726430, 2999073, 3180835, 3817002, 4284390, 4998455, 5998146, 6361670, 6997837, 9542505, 9996910, 13995674, 14995365, 19085010, 20993511, 29990730, 34989185, 41987022, 69978370, 104967555, 209935110]

約数ペア:

[(1, 209935110), (2, 104967555), (3, 69978370), (5, 41987022), (6, 34989185), (7, 29990730), (10, 20993511), (11, 19085010), (14, 14995365), (15, 13995674), (21, 9996910), (22, 9542505), (30, 6997837), (33, 6361670), (35, 5998146), (42, 4998455), (49, 4284390), (55, 3817002), (66, 3180835), (70, 2999073), (77, 2726430), (98, 2142195), (105, 1999382), (110, 1908501), (147, 1428130), (154, 1363215), (165, 1272334), (210, 999691), (231, 908810), (245, 856878), (294, 714065), (330, 636167), (385, 545286), (462, 454405), (490, 428439), (539, 389490), (735, 285626), (770, 272643), (1078, 194745), (1155, 181762), (1470, 142813), (1617, 129830), (2310, 90881), (2695, 77898), (3234, 64915), (5390, 38949), (8085, 25966), (12983, 16170)]