2018047910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{3677}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 3689416512

約数和(自身を除く): 1671368602

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 773, 1546, 3677, 3865, 7354, 7730, 18385, 36770, 54883, 109766, 261067, 274415, 522134, 548830, 1305335, 2610670, 2842321, 5684642, 14211605, 28423210, 201804791, 403609582, 1009023955, 2018047910]

約数ペア:

[(1, 2018047910), (2, 1009023955), (5, 403609582), (10, 201804791), (71, 28423210), (142, 14211605), (355, 5684642), (710, 2842321), (773, 2610670), (1546, 1305335), (3677, 548830), (3865, 522134), (7354, 274415), (7730, 261067), (18385, 109766), (36770, 54883)]