125804120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241931}}^1$

素因数の和:241955

約数の個数: 32

約数和(自身を含む): 304834320

約数和(自身を除く): 179030200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 241931, 483862, 967724, 1209655, 1935448, 2419310, 3145103, 4838620, 6290206, 9677240, 12580412, 15725515, 25160824, 31451030, 62902060, 125804120]

約数ペア:

[(1, 125804120), (2, 62902060), (4, 31451030), (5, 25160824), (8, 15725515), (10, 12580412), (13, 9677240), (20, 6290206), (26, 4838620), (40, 3145103), (52, 2419310), (65, 1935448), (104, 1209655), (130, 967724), (260, 483862), (520, 241931)]