27325998440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{520297}}^1$

素因数の和:520422

約数の個数: 64

約数和(自身を含む): 66868698960

約数和(自身を除く): 39542700520

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, 520297, 1040594, 2081188, 2601485, 4162376, 5202970, 6763861, 10405940, 13527722, 20811880, 27055444, 33819305, 52549997, 54110888, 67638610, 105099994, 135277220, 210199988, 262749985, 270554440, 420399976, 525499970, 683149961, 1050999940, 1366299922, 2101999880, 2732599844, 3415749805, 5465199688, 6831499610, 13662999220, 27325998440]

約数ペア:

[(1, 27325998440), (2, 13662999220), (4, 6831499610), (5, 5465199688), (8, 3415749805), (10, 2732599844), (13, 2101999880), (20, 1366299922), (26, 1050999940), (40, 683149961), (52, 525499970), (65, 420399976), (101, 270554440), (104, 262749985), (130, 210199988), (202, 135277220), (260, 105099994), (404, 67638610), (505, 54110888), (520, 52549997), (808, 33819305), (1010, 27055444), (1313, 20811880), (2020, 13527722), (2626, 10405940), (4040, 6763861), (5252, 5202970), (6565, 4162376), (10504, 2601485), (13130, 2081188), (26260, 1040594), (52520, 520297)]