2013702470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{360233}}^1$

素因数の和:360296

約数の個数: 32

約数和(自身を含む): 3994274592

約数和(自身を除く): 1980572122

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 360233, 720466, 1801165, 3602330, 4683029, 9366058, 15490019, 23415145, 30980038, 46830290, 77450095, 154900190, 201370247, 402740494, 1006851235, 2013702470]

約数ペア:

[(1, 2013702470), (2, 1006851235), (5, 402740494), (10, 201370247), (13, 154900190), (26, 77450095), (43, 46830290), (65, 30980038), (86, 23415145), (130, 15490019), (215, 9366058), (430, 4683029), (559, 3602330), (1118, 1801165), (2795, 720466), (5590, 360233)]