224788460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3877}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 510779136

約数和(自身を除く): 285990676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2230, 2899, 3877, 4460, 5798, 7754, 11596, 14495, 15508, 19385, 28990, 38770, 50401, 57980, 77540, 100802, 201604, 252005, 504010, 864571, 1008020, 1729142, 3458284, 4322855, 8645710, 11239423, 17291420, 22478846, 44957692, 56197115, 112394230, 224788460]

約数ペア:

[(1, 224788460), (2, 112394230), (4, 56197115), (5, 44957692), (10, 22478846), (13, 17291420), (20, 11239423), (26, 8645710), (52, 4322855), (65, 3458284), (130, 1729142), (223, 1008020), (260, 864571), (446, 504010), (892, 252005), (1115, 201604), (2230, 100802), (2899, 77540), (3877, 57980), (4460, 50401), (5798, 38770), (7754, 28990), (11596, 19385), (14495, 15508)]