22245010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 23477870

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 97, 142, 170, 190, 194, 323, 355, 485, 646, 710, 970, 1207, 1349, 1615, 1649, 1843, 2414, 2698, 3230, 3298, 3686, 6035, 6745, 6887, 8245, 9215, 12070, 13490, 13774, 16490, 18430, 22933, 31331, 34435, 45866, 62662, 68870, 114665, 117079, 130853, 156655, 229330, 234158, 261706, 313310, 585395, 654265, 1170790, 1308530, 2224501, 4449002, 11122505, 22245010]

約数ペア:

[(1, 22245010), (2, 11122505), (5, 4449002), (10, 2224501), (17, 1308530), (19, 1170790), (34, 654265), (38, 585395), (71, 313310), (85, 261706), (95, 234158), (97, 229330), (142, 156655), (170, 130853), (190, 117079), (194, 114665), (323, 68870), (355, 62662), (485, 45866), (646, 34435), (710, 31331), (970, 22933), (1207, 18430), (1349, 16490), (1615, 13774), (1649, 13490), (1843, 12070), (2414, 9215), (2698, 8245), (3230, 6887), (3298, 6745), (3686, 6035)]