7524940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 16692480

約数和(自身を除く): 9167540

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 229, 265, 310, 458, 530, 620, 916, 1060, 1145, 1643, 2290, 3286, 4580, 6572, 7099, 8215, 12137, 14198, 16430, 24274, 28396, 32860, 35495, 48548, 60685, 70990, 121370, 141980, 242740, 376247, 752494, 1504988, 1881235, 3762470, 7524940]

約数ペア:

[(1, 7524940), (2, 3762470), (4, 1881235), (5, 1504988), (10, 752494), (20, 376247), (31, 242740), (53, 141980), (62, 121370), (106, 70990), (124, 60685), (155, 48548), (212, 35495), (229, 32860), (265, 28396), (310, 24274), (458, 16430), (530, 14198), (620, 12137), (916, 8215), (1060, 7099), (1145, 6572), (1643, 4580), (2290, 3286)]