20174271430

素因数分解:

$2^1\times 5^1\times {\mathrm{4397}}^1\times {\mathrm{458819}}^1$

素因数の和:463223

約数の個数: 16

約数和(自身を含む): 36322026480

約数和(自身を除く): 16147755050

約数列:

[1, 2, 5, 10, 4397, 8794, 21985, 43970, 458819, 917638, 2294095, 4588190, 2017427143, 4034854286, 10087135715, 20174271430]

約数ペア:

[(1, 20174271430), (2, 10087135715), (5, 4034854286), (10, 2017427143), (4397, 4588190), (8794, 2294095), (21985, 917638), (43970, 458819)]