2984540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{883}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 6794424

約数和(自身を除く): 3809884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 883, 1690, 1766, 3380, 3532, 4415, 8830, 11479, 17660, 22958, 45916, 57395, 114790, 149227, 229580, 298454, 596908, 746135, 1492270, 2984540]

約数ペア:

[(1, 2984540), (2, 1492270), (4, 746135), (5, 596908), (10, 298454), (13, 229580), (20, 149227), (26, 114790), (52, 57395), (65, 45916), (130, 22958), (169, 17660), (260, 11479), (338, 8830), (676, 4415), (845, 3532), (883, 3380), (1690, 1766)]