813297890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{17449}}^1$

素因数の和:17594

約数の個数: 32

約数和(自身を含む): 1507680000

約数和(自身を除く): 694382110

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 790, 4661, 9322, 17449, 23305, 34898, 46610, 87245, 174490, 1029491, 1378471, 2058982, 2756942, 5147455, 6892355, 10294910, 13784710, 81329789, 162659578, 406648945, 813297890]

約数ペア:

[(1, 813297890), (2, 406648945), (5, 162659578), (10, 81329789), (59, 13784710), (79, 10294910), (118, 6892355), (158, 5147455), (295, 2756942), (395, 2058982), (590, 1378471), (790, 1029491), (4661, 174490), (9322, 87245), (17449, 46610), (23305, 34898)]