65021681590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8831}}^1\times {\mathrm{17123}}^1$

素因数の和:26004

約数の個数: 32

約数和(自身を含む): 119781421056

約数和(自身を除く): 54759739466

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 8831, 17123, 17662, 34246, 44155, 85615, 88310, 171230, 379733, 736289, 759466, 1472578, 1898665, 3681445, 3797330, 7362890, 151213213, 302426426, 756066065, 1512132130, 6502168159, 13004336318, 32510840795, 65021681590]

約数ペア:

[(1, 65021681590), (2, 32510840795), (5, 13004336318), (10, 6502168159), (43, 1512132130), (86, 756066065), (215, 302426426), (430, 151213213), (8831, 7362890), (17123, 3797330), (17662, 3681445), (34246, 1898665), (44155, 1472578), (85615, 759466), (88310, 736289), (171230, 379733)]