79317590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37951}}^1$

素因数の和:37988

約数の個数: 32

約数和(自身を含む): 163952640

約数和(自身を除く): 84635050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 37951, 75902, 189755, 379510, 417461, 721069, 834922, 1442138, 2087305, 3605345, 4174610, 7210690, 7931759, 15863518, 39658795, 79317590]

約数ペア:

[(1, 79317590), (2, 39658795), (5, 15863518), (10, 7931759), (11, 7210690), (19, 4174610), (22, 3605345), (38, 2087305), (55, 1442138), (95, 834922), (110, 721069), (190, 417461), (209, 379510), (418, 189755), (1045, 75902), (2090, 37951)]