2040372178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{45127}}^1$

素因数の和:45226

約数の個数: 32

約数和(自身を含む): 3457165824

約数和(自身を除く): 1416793646

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1739, 3478, 22607, 45127, 45214, 90254, 586651, 1173302, 1669699, 2120969, 3339398, 4241938, 21706087, 27572597, 43412174, 55145194, 78475853, 156951706, 1020186089, 2040372178]

約数ペア:

[(1, 2040372178), (2, 1020186089), (13, 156951706), (26, 78475853), (37, 55145194), (47, 43412174), (74, 27572597), (94, 21706087), (481, 4241938), (611, 3339398), (962, 2120969), (1222, 1669699), (1739, 1173302), (3478, 586651), (22607, 90254), (45127, 45214)]