828961630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 1785120768

約数和(自身を除く): 956159138

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 421, 805, 842, 1223, 1610, 2105, 2446, 2947, 4210, 5894, 6115, 8561, 9683, 12230, 14735, 17122, 19366, 28129, 29470, 42805, 48415, 56258, 67781, 85610, 96830, 135562, 140645, 196903, 281290, 338905, 393806, 514883, 677810, 984515, 1029766, 1969030, 2574415, 3604181, 5148830, 7208362, 11842309, 18020905, 23684618, 36041810, 59211545, 82896163, 118423090, 165792326, 414480815, 828961630]

約数ペア:

[(1, 828961630), (2, 414480815), (5, 165792326), (7, 118423090), (10, 82896163), (14, 59211545), (23, 36041810), (35, 23684618), (46, 18020905), (70, 11842309), (115, 7208362), (161, 5148830), (230, 3604181), (322, 2574415), (421, 1969030), (805, 1029766), (842, 984515), (1223, 677810), (1610, 514883), (2105, 393806), (2446, 338905), (2947, 281290), (4210, 196903), (5894, 140645), (6115, 135562), (8561, 96830), (9683, 85610), (12230, 67781), (14735, 56258), (17122, 48415), (19366, 42805), (28129, 29470)]