17733980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 40975200

約数和(自身を除く): 23241220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 541, 596, 745, 1082, 1490, 1639, 2164, 2705, 2980, 3278, 5410, 5951, 6556, 8195, 10820, 11902, 16390, 23804, 29755, 32780, 59510, 80609, 119020, 161218, 322436, 403045, 806090, 886699, 1612180, 1773398, 3546796, 4433495, 8866990, 17733980]

約数ペア:

[(1, 17733980), (2, 8866990), (4, 4433495), (5, 3546796), (10, 1773398), (11, 1612180), (20, 886699), (22, 806090), (44, 403045), (55, 322436), (110, 161218), (149, 119020), (220, 80609), (298, 59510), (541, 32780), (596, 29755), (745, 23804), (1082, 16390), (1490, 11902), (1639, 10820), (2164, 8195), (2705, 6556), (2980, 5951), (3278, 5410)]