886513070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{22291}}^1$

素因数の和:22436

約数の個数: 32

約数和(自身を含む): 1651569696

約数和(自身を除く): 765056626

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 7954, 19885, 22291, 39770, 44582, 111455, 222910, 913931, 1827862, 2162227, 4324454, 4569655, 9139310, 10811135, 21622270, 88651307, 177302614, 443256535, 886513070]

約数ペア:

[(1, 886513070), (2, 443256535), (5, 177302614), (10, 88651307), (41, 21622270), (82, 10811135), (97, 9139310), (194, 4569655), (205, 4324454), (410, 2162227), (485, 1827862), (970, 913931), (3977, 222910), (7954, 111455), (19885, 44582), (22291, 39770)]