8178730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 17372160

約数和(自身を除く): 9193430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3769, 7538, 18845, 26383, 37690, 52766, 116839, 131915, 233678, 263830, 584195, 817873, 1168390, 1635746, 4089365, 8178730]

約数ペア:

[(1, 8178730), (2, 4089365), (5, 1635746), (7, 1168390), (10, 817873), (14, 584195), (31, 263830), (35, 233678), (62, 131915), (70, 116839), (155, 52766), (217, 37690), (310, 26383), (434, 18845), (1085, 7538), (2170, 3769)]