1691987010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{90529}}^1$

素因数の和:90635

約数の個数: 64

約数和(自身を含む): 4693075200

約数和(自身を除く): 3001088190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 18690, 90529, 181058, 271587, 452645, 543174, 633703, 905290, 1267406, 1357935, 1901109, 2715870, 3168515, 3802218, 6337030, 8057081, 9505545, 16114162, 19011090, 24171243, 40285405, 48342486, 56399567, 80570810, 112799134, 120856215, 169198701, 241712430, 281997835, 338397402, 563995670, 845993505, 1691987010]

約数ペア:

[(1, 1691987010), (2, 845993505), (3, 563995670), (5, 338397402), (6, 281997835), (7, 241712430), (10, 169198701), (14, 120856215), (15, 112799134), (21, 80570810), (30, 56399567), (35, 48342486), (42, 40285405), (70, 24171243), (89, 19011090), (105, 16114162), (178, 9505545), (210, 8057081), (267, 6337030), (445, 3802218), (534, 3168515), (623, 2715870), (890, 1901109), (1246, 1357935), (1335, 1267406), (1869, 905290), (2670, 633703), (3115, 543174), (3738, 452645), (6230, 271587), (9345, 181058), (18690, 90529)]