2870413810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{131129}}^1$

素因数の和:131346

約数の個数: 32

約数和(自身を含む): 5664816000

約数和(自身を除く): 2794402190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 131129, 262258, 655645, 1311290, 1442419, 2884838, 7212095, 14424190, 26094671, 52189342, 130473355, 260946710, 287041381, 574082762, 1435206905, 2870413810]

約数ペア:

[(1, 2870413810), (2, 1435206905), (5, 574082762), (10, 287041381), (11, 260946710), (22, 130473355), (55, 52189342), (110, 26094671), (199, 14424190), (398, 7212095), (995, 2884838), (1990, 1442419), (2189, 1311290), (4378, 655645), (10945, 262258), (21890, 131129)]