22065190

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 40

約数和(自身を含む): 46384560

約数和(自身を除く): 24319370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 919, 1715, 1838, 2401, 3430, 4595, 4802, 6433, 9190, 12005, 12866, 24010, 32165, 45031, 64330, 90062, 225155, 315217, 450310, 630434, 1576085, 2206519, 3152170, 4413038, 11032595, 22065190]

約数ペア:

[(1, 22065190), (2, 11032595), (5, 4413038), (7, 3152170), (10, 2206519), (14, 1576085), (35, 630434), (49, 450310), (70, 315217), (98, 225155), (245, 90062), (343, 64330), (490, 45031), (686, 32165), (919, 24010), (1715, 12866), (1838, 12005), (2401, 9190), (3430, 6433), (4595, 4802)]