31503871810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1\times {\mathrm{21491}}^1$

素因数の和:30138

約数の個数: 32

約数和(自身を含む): 60052430592

約数和(自身を除く): 28548558782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 8623, 17246, 21491, 42982, 43115, 86230, 107455, 146591, 214910, 293182, 365347, 730694, 732955, 1465910, 1826735, 3653470, 185316893, 370633786, 926584465, 1853168930, 3150387181, 6300774362, 15751935905, 31503871810]

約数ペア:

[(1, 31503871810), (2, 15751935905), (5, 6300774362), (10, 3150387181), (17, 1853168930), (34, 926584465), (85, 370633786), (170, 185316893), (8623, 3653470), (17246, 1826735), (21491, 1465910), (42982, 732955), (43115, 730694), (86230, 365347), (107455, 293182), (146591, 214910)]