17751058060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{17417}}^1$

素因数の和:17946

約数の個数: 48

約数和(自身を含む): 37660502880

約数和(自身を除く): 19909444820

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 389, 524, 655, 778, 1310, 1556, 1945, 2620, 3890, 7780, 17417, 34834, 50959, 69668, 87085, 101918, 174170, 203836, 254795, 348340, 509590, 1019180, 2281627, 4563254, 6775213, 9126508, 11408135, 13550426, 22816270, 27100852, 33876065, 45632540, 67752130, 135504260, 887552903, 1775105806, 3550211612, 4437764515, 8875529030, 17751058060]

約数ペア:

[(1, 17751058060), (2, 8875529030), (4, 4437764515), (5, 3550211612), (10, 1775105806), (20, 887552903), (131, 135504260), (262, 67752130), (389, 45632540), (524, 33876065), (655, 27100852), (778, 22816270), (1310, 13550426), (1556, 11408135), (1945, 9126508), (2620, 6775213), (3890, 4563254), (7780, 2281627), (17417, 1019180), (34834, 509590), (50959, 348340), (69668, 254795), (87085, 203836), (101918, 174170)]