1397830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 3029760

約数和(自身を除く): 1631930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1051, 1330, 2102, 5255, 7357, 10510, 14714, 19969, 36785, 39938, 73570, 99845, 139783, 199690, 279566, 698915, 1397830]

約数ペア:

[(1, 1397830), (2, 698915), (5, 279566), (7, 199690), (10, 139783), (14, 99845), (19, 73570), (35, 39938), (38, 36785), (70, 19969), (95, 14714), (133, 10510), (190, 7357), (266, 5255), (665, 2102), (1051, 1330)]