220139430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1699}}^1$

素因数の和:2333

約数の個数: 64

約数和(自身を含む): 605145600

約数和(自身を除く): 385006170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617, 1234, 1699, 1851, 3085, 3398, 3702, 4319, 5097, 6170, 8495, 8638, 9255, 10194, 11893, 12957, 16990, 18510, 21595, 23786, 25485, 25914, 35679, 43190, 50970, 59465, 64785, 71358, 118930, 129570, 178395, 356790, 1048283, 2096566, 3144849, 5241415, 6289698, 7337981, 10482830, 14675962, 15724245, 22013943, 31448490, 36689905, 44027886, 73379810, 110069715, 220139430]

約数ペア:

[(1, 220139430), (2, 110069715), (3, 73379810), (5, 44027886), (6, 36689905), (7, 31448490), (10, 22013943), (14, 15724245), (15, 14675962), (21, 10482830), (30, 7337981), (35, 6289698), (42, 5241415), (70, 3144849), (105, 2096566), (210, 1048283), (617, 356790), (1234, 178395), (1699, 129570), (1851, 118930), (3085, 71358), (3398, 64785), (3702, 59465), (4319, 50970), (5097, 43190), (6170, 35679), (8495, 25914), (8638, 25485), (9255, 23786), (10194, 21595), (11893, 18510), (12957, 16990)]