12485737160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{237733}}^1$

素因数の和:237858

約数の個数: 64

約数和(自身を含む): 30553573680

約数和(自身を除く): 18067836520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 5252, 6565, 10504, 13130, 26260, 52520, 237733, 475466, 950932, 1188665, 1901864, 2377330, 3090529, 4754660, 6181058, 9509320, 12362116, 15452645, 24011033, 24724232, 30905290, 48022066, 61810580, 96044132, 120055165, 123621160, 192088264, 240110330, 312143429, 480220660, 624286858, 960441320, 1248573716, 1560717145, 2497147432, 3121434290, 6242868580, 12485737160]

約数ペア:

[(1, 12485737160), (2, 6242868580), (4, 3121434290), (5, 2497147432), (8, 1560717145), (10, 1248573716), (13, 960441320), (20, 624286858), (26, 480220660), (40, 312143429), (52, 240110330), (65, 192088264), (101, 123621160), (104, 120055165), (130, 96044132), (202, 61810580), (260, 48022066), (404, 30905290), (505, 24724232), (520, 24011033), (808, 15452645), (1010, 12362116), (1313, 9509320), (2020, 6181058), (2626, 4754660), (4040, 3090529), (5252, 2377330), (6565, 1901864), (10504, 1188665), (13130, 950932), (26260, 475466), (52520, 237733)]