9001137080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17309879}}^1$

素因数の和:17309903

約数の個数: 32

約数和(自身を含む): 21810448800

約数和(自身を除く): 12809311720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17309879, 34619758, 69239516, 86549395, 138479032, 173098790, 225028427, 346197580, 450056854, 692395160, 900113708, 1125142135, 1800227416, 2250284270, 4500568540, 9001137080]

約数ペア:

[(1, 9001137080), (2, 4500568540), (4, 2250284270), (5, 1800227416), (8, 1125142135), (10, 900113708), (13, 692395160), (20, 450056854), (26, 346197580), (40, 225028427), (52, 173098790), (65, 138479032), (104, 86549395), (130, 69239516), (260, 34619758), (520, 17309879)]