74451310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 68627090

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 5519, 6745, 11038, 13490, 27595, 55190, 104861, 209722, 391849, 524305, 783698, 1048610, 1959245, 3918490, 7445131, 14890262, 37225655, 74451310]

約数ペア:

[(1, 74451310), (2, 37225655), (5, 14890262), (10, 7445131), (19, 3918490), (38, 1959245), (71, 1048610), (95, 783698), (142, 524305), (190, 391849), (355, 209722), (710, 104861), (1349, 55190), (2698, 27595), (5519, 13490), (6745, 11038)]