2214608240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129431}}^1$

素因数の和:2129457

約数の個数: 40

約数和(自身を含む): 5545040928

約数和(自身を除く): 3330432688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2129431, 4258862, 8517724, 10647155, 17035448, 21294310, 27682603, 34070896, 42588620, 55365206, 85177240, 110730412, 138413015, 170354480, 221460824, 276826030, 442921648, 553652060, 1107304120, 2214608240]

約数ペア:

[(1, 2214608240), (2, 1107304120), (4, 553652060), (5, 442921648), (8, 276826030), (10, 221460824), (13, 170354480), (16, 138413015), (20, 110730412), (26, 85177240), (40, 55365206), (52, 42588620), (65, 34070896), (80, 27682603), (104, 21294310), (130, 17035448), (208, 10647155), (260, 8517724), (520, 4258862), (1040, 2129431)]