2970919120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2856653}}^1$

素因数の和:2856679

約数の個数: 40

約数和(自身を含む): 7438727016

約数和(自身を除く): 4467807896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2856653, 5713306, 11426612, 14283265, 22853224, 28566530, 37136489, 45706448, 57133060, 74272978, 114266120, 148545956, 185682445, 228532240, 297091912, 371364890, 594183824, 742729780, 1485459560, 2970919120]

約数ペア:

[(1, 2970919120), (2, 1485459560), (4, 742729780), (5, 594183824), (8, 371364890), (10, 297091912), (13, 228532240), (16, 185682445), (20, 148545956), (26, 114266120), (40, 74272978), (52, 57133060), (65, 45706448), (80, 37136489), (104, 28566530), (130, 22853224), (208, 14283265), (260, 11426612), (520, 5713306), (1040, 2856653)]