6916580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 16027200

約数和(自身を除く): 9110620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 211, 220, 298, 422, 596, 745, 844, 1055, 1490, 1639, 2110, 2321, 2980, 3278, 4220, 4642, 6556, 8195, 9284, 11605, 16390, 23210, 31439, 32780, 46420, 62878, 125756, 157195, 314390, 345829, 628780, 691658, 1383316, 1729145, 3458290, 6916580]

約数ペア:

[(1, 6916580), (2, 3458290), (4, 1729145), (5, 1383316), (10, 691658), (11, 628780), (20, 345829), (22, 314390), (44, 157195), (55, 125756), (110, 62878), (149, 46420), (211, 32780), (220, 31439), (298, 23210), (422, 16390), (596, 11605), (745, 9284), (844, 8195), (1055, 6556), (1490, 4642), (1639, 4220), (2110, 3278), (2321, 2980)]