1016180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 2419200

約数和(自身を除く): 1403020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 149, 155, 220, 298, 310, 341, 596, 620, 682, 745, 1364, 1490, 1639, 1705, 2980, 3278, 3410, 4619, 6556, 6820, 8195, 9238, 16390, 18476, 23095, 32780, 46190, 50809, 92380, 101618, 203236, 254045, 508090, 1016180]

約数ペア:

[(1, 1016180), (2, 508090), (4, 254045), (5, 203236), (10, 101618), (11, 92380), (20, 50809), (22, 46190), (31, 32780), (44, 23095), (55, 18476), (62, 16390), (110, 9238), (124, 8195), (149, 6820), (155, 6556), (220, 4619), (298, 3410), (310, 3278), (341, 2980), (596, 1705), (620, 1639), (682, 1490), (745, 1364)]