2907490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 2608286

約数列:

[1, 2, 5, 10, 31, 62, 83, 113, 155, 166, 226, 310, 415, 565, 830, 1130, 2573, 3503, 5146, 7006, 9379, 12865, 17515, 18758, 25730, 35030, 46895, 93790, 290749, 581498, 1453745, 2907490]

約数ペア:

[(1, 2907490), (2, 1453745), (5, 581498), (10, 290749), (31, 93790), (62, 46895), (83, 35030), (113, 25730), (155, 18758), (166, 17515), (226, 12865), (310, 9379), (415, 7006), (565, 5146), (830, 3503), (1130, 2573)]