201545451660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479870123}}^1$

素因数の和:479870142

約数の個数: 48

約数和(自身を含む): 644945446656

約数和(自身を除く): 443399994996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479870123, 959740246, 1439610369, 1919480492, 2399350615, 2879220738, 3359090861, 4798701230, 5758441476, 6718181722, 7198051845, 9597402460, 10077272583, 13436363444, 14396103690, 16795454305, 20154545166, 28792207380, 33590908610, 40309090332, 50386362915, 67181817220, 100772725830, 201545451660]

約数ペア:

[(1, 201545451660), (2, 100772725830), (3, 67181817220), (4, 50386362915), (5, 40309090332), (6, 33590908610), (7, 28792207380), (10, 20154545166), (12, 16795454305), (14, 14396103690), (15, 13436363444), (20, 10077272583), (21, 9597402460), (28, 7198051845), (30, 6718181722), (35, 5758441476), (42, 4798701230), (60, 3359090861), (70, 2879220738), (84, 2399350615), (105, 1919480492), (140, 1439610369), (210, 959740246), (420, 479870123)]