7468490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 13924224

約数和(自身を除く): 6455734

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 157, 314, 335, 355, 670, 710, 785, 1570, 4757, 9514, 10519, 11147, 21038, 22294, 23785, 47570, 52595, 55735, 105190, 111470, 746849, 1493698, 3734245, 7468490]

約数ペア:

[(1, 7468490), (2, 3734245), (5, 1493698), (10, 746849), (67, 111470), (71, 105190), (134, 55735), (142, 52595), (157, 47570), (314, 23785), (335, 22294), (355, 21038), (670, 11147), (710, 10519), (785, 9514), (1570, 4757)]