7496420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9050908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 113, 124, 155, 214, 226, 310, 428, 452, 535, 565, 620, 1070, 1130, 2140, 2260, 3317, 3503, 6634, 7006, 12091, 13268, 14012, 16585, 17515, 24182, 33170, 35030, 48364, 60455, 66340, 70060, 120910, 241820, 374821, 749642, 1499284, 1874105, 3748210, 7496420]

約数ペア:

[(1, 7496420), (2, 3748210), (4, 1874105), (5, 1499284), (10, 749642), (20, 374821), (31, 241820), (62, 120910), (107, 70060), (113, 66340), (124, 60455), (155, 48364), (214, 35030), (226, 33170), (310, 24182), (428, 17515), (452, 16585), (535, 14012), (565, 13268), (620, 12091), (1070, 7006), (1130, 6634), (2140, 3503), (2260, 3317)]