2481830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 5098464

約数和(自身を除く): 2616634

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1123, 2210, 2246, 5615, 11230, 14599, 19091, 29198, 38182, 72995, 95455, 145990, 190910, 248183, 496366, 1240915, 2481830]

約数ペア:

[(1, 2481830), (2, 1240915), (5, 496366), (10, 248183), (13, 190910), (17, 145990), (26, 95455), (34, 72995), (65, 38182), (85, 29198), (130, 19091), (170, 14599), (221, 11230), (442, 5615), (1105, 2246), (1123, 2210)]