11661190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 10370810

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 509, 790, 1018, 2291, 2545, 4582, 5090, 11455, 14761, 22910, 29522, 40211, 73805, 80422, 147610, 201055, 402110, 1166119, 2332238, 5830595, 11661190]

約数ペア:

[(1, 11661190), (2, 5830595), (5, 2332238), (10, 1166119), (29, 402110), (58, 201055), (79, 147610), (145, 80422), (158, 73805), (290, 40211), (395, 29522), (509, 22910), (790, 14761), (1018, 11455), (2291, 5090), (2545, 4582)]