9858789850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{8431}}^1$

素因数の和:8720

約数の個数: 96

約数和(自身を含む): 22659549696

約数和(自身を除く): 12800759846

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 257, 325, 350, 455, 514, 650, 910, 1285, 1799, 2275, 2570, 3341, 3598, 4550, 6425, 6682, 8431, 8995, 12850, 16705, 16862, 17990, 23387, 33410, 42155, 44975, 46774, 59017, 83525, 84310, 89950, 109603, 116935, 118034, 167050, 210775, 219206, 233870, 295085, 421550, 548015, 584675, 590170, 767221, 1096030, 1169350, 1475425, 1534442, 2166767, 2740075, 2950850, 3836105, 4333534, 5480150, 7672210, 10833835, 15167369, 19180525, 21667670, 28167971, 30334738, 38361050, 54169175, 56335942, 75836845, 108338350, 140839855, 151673690, 197175797, 281679710, 379184225, 394351594, 704199275, 758368450, 985878985, 1408398550, 1971757970, 4929394925, 9858789850]

約数ペア:

[(1, 9858789850), (2, 4929394925), (5, 1971757970), (7, 1408398550), (10, 985878985), (13, 758368450), (14, 704199275), (25, 394351594), (26, 379184225), (35, 281679710), (50, 197175797), (65, 151673690), (70, 140839855), (91, 108338350), (130, 75836845), (175, 56335942), (182, 54169175), (257, 38361050), (325, 30334738), (350, 28167971), (455, 21667670), (514, 19180525), (650, 15167369), (910, 10833835), (1285, 7672210), (1799, 5480150), (2275, 4333534), (2570, 3836105), (3341, 2950850), (3598, 2740075), (4550, 2166767), (6425, 1534442), (6682, 1475425), (8431, 1169350), (8995, 1096030), (12850, 767221), (16705, 590170), (16862, 584675), (17990, 548015), (23387, 421550), (33410, 295085), (42155, 233870), (44975, 219206), (46774, 210775), (59017, 167050), (83525, 118034), (84310, 116935), (89950, 109603)]