7041340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 15692544

約数和(自身を除く): 8651204

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 277, 310, 410, 554, 620, 820, 1108, 1271, 1385, 2542, 2770, 5084, 5540, 6355, 8587, 11357, 12710, 17174, 22714, 25420, 34348, 42935, 45428, 56785, 85870, 113570, 171740, 227140, 352067, 704134, 1408268, 1760335, 3520670, 7041340]

約数ペア:

[(1, 7041340), (2, 3520670), (4, 1760335), (5, 1408268), (10, 704134), (20, 352067), (31, 227140), (41, 171740), (62, 113570), (82, 85870), (124, 56785), (155, 45428), (164, 42935), (205, 34348), (277, 25420), (310, 22714), (410, 17174), (554, 12710), (620, 11357), (820, 8587), (1108, 6355), (1271, 5540), (1385, 5084), (2542, 2770)]