15674709890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1\times {\mathrm{2207}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 32470530048

約数和(自身を除く): 16795820158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 421, 482, 842, 1205, 1687, 2105, 2207, 2410, 2947, 3374, 4210, 4414, 5894, 8435, 11035, 14735, 15449, 16870, 22070, 29470, 30898, 77245, 101461, 154490, 202922, 507305, 531887, 710227, 929147, 1014610, 1063774, 1420454, 1858294, 2659435, 3551135, 3723209, 4645735, 5318870, 6504029, 7102270, 7446418, 9291470, 13008058, 18616045, 32520145, 37232090, 65040290, 223924427, 447848854, 1119622135, 1567470989, 2239244270, 3134941978, 7837354945, 15674709890]

約数ペア:

[(1, 15674709890), (2, 7837354945), (5, 3134941978), (7, 2239244270), (10, 1567470989), (14, 1119622135), (35, 447848854), (70, 223924427), (241, 65040290), (421, 37232090), (482, 32520145), (842, 18616045), (1205, 13008058), (1687, 9291470), (2105, 7446418), (2207, 7102270), (2410, 6504029), (2947, 5318870), (3374, 4645735), (4210, 3723209), (4414, 3551135), (5894, 2659435), (8435, 1858294), (11035, 1420454), (14735, 1063774), (15449, 1014610), (16870, 929147), (22070, 710227), (29470, 531887), (30898, 507305), (77245, 202922), (101461, 154490)]