72000830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{654553}}^1$

素因数の和:654571

約数の個数: 16

約数和(自身を含む): 141383664

約数和(自身を除く): 69382834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 654553, 1309106, 3272765, 6545530, 7200083, 14400166, 36000415, 72000830]

約数ペア:

[(1, 72000830), (2, 36000415), (5, 14400166), (10, 7200083), (11, 6545530), (22, 3272765), (55, 1309106), (110, 654553)]