1805952510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2833}}^1$

素因数の和:3639

約数の個数: 80

約数和(自身を含む): 4863892176

約数和(自身を除く): 3057939666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 787, 810, 1574, 2361, 2833, 3935, 4722, 5666, 7083, 7870, 8499, 11805, 14165, 14166, 16998, 21249, 23610, 25497, 28330, 35415, 42495, 42498, 50994, 63747, 70830, 76491, 84990, 106245, 127485, 127494, 152982, 212490, 229473, 254970, 318735, 382455, 458946, 637470, 764910, 1147365, 2229571, 2294730, 4459142, 6688713, 11147855, 13377426, 20066139, 22295710, 33443565, 40132278, 60198417, 66887130, 100330695, 120396834, 180595251, 200661390, 300992085, 361190502, 601984170, 902976255, 1805952510]

約数ペア:

[(1, 1805952510), (2, 902976255), (3, 601984170), (5, 361190502), (6, 300992085), (9, 200661390), (10, 180595251), (15, 120396834), (18, 100330695), (27, 66887130), (30, 60198417), (45, 40132278), (54, 33443565), (81, 22295710), (90, 20066139), (135, 13377426), (162, 11147855), (270, 6688713), (405, 4459142), (787, 2294730), (810, 2229571), (1574, 1147365), (2361, 764910), (2833, 637470), (3935, 458946), (4722, 382455), (5666, 318735), (7083, 254970), (7870, 229473), (8499, 212490), (11805, 152982), (14165, 127494), (14166, 127485), (16998, 106245), (21249, 84990), (23610, 76491), (25497, 70830), (28330, 63747), (35415, 50994), (42495, 42498)]