22215190

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 41243904

約数和(自身を除く): 19028714

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 467, 670, 710, 934, 2335, 4670, 4757, 9514, 23785, 31289, 33157, 47570, 62578, 66314, 156445, 165785, 312890, 331570, 2221519, 4443038, 11107595, 22215190]

約数ペア:

[(1, 22215190), (2, 11107595), (5, 4443038), (10, 2221519), (67, 331570), (71, 312890), (134, 165785), (142, 156445), (335, 66314), (355, 62578), (467, 47570), (670, 33157), (710, 31289), (934, 23785), (2335, 9514), (4670, 4757)]