22682590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 27861410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 389, 490, 595, 686, 778, 833, 1190, 1666, 1715, 1945, 2723, 3430, 3890, 4165, 5446, 5831, 6613, 8330, 11662, 13226, 13615, 19061, 27230, 29155, 33065, 38122, 46291, 58310, 66130, 92582, 95305, 133427, 190610, 231455, 266854, 324037, 462910, 648074, 667135, 1334270, 1620185, 2268259, 3240370, 4536518, 11341295, 22682590]

約数ペア:

[(1, 22682590), (2, 11341295), (5, 4536518), (7, 3240370), (10, 2268259), (14, 1620185), (17, 1334270), (34, 667135), (35, 648074), (49, 462910), (70, 324037), (85, 266854), (98, 231455), (119, 190610), (170, 133427), (238, 95305), (245, 92582), (343, 66130), (389, 58310), (490, 46291), (595, 38122), (686, 33065), (778, 29155), (833, 27230), (1190, 19061), (1666, 13615), (1715, 13226), (1945, 11662), (2723, 8330), (3430, 6613), (3890, 5831), (4165, 5446)]