13522851340

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1\times {\mathrm{1427}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 28500595200

約数和(自身を除く): 14977743860

約数列:

[1, 2, 4, 5, 10, 20, 659, 719, 1318, 1427, 1438, 2636, 2854, 2876, 3295, 3595, 5708, 6590, 7135, 7190, 13180, 14270, 14380, 28540, 473821, 940393, 947642, 1026013, 1880786, 1895284, 2052026, 2369105, 3761572, 4104052, 4701965, 4738210, 5130065, 9403930, 9476420, 10260130, 18807860, 20520260, 676142567, 1352285134, 2704570268, 3380712835, 6761425670, 13522851340]

約数ペア:

[(1, 13522851340), (2, 6761425670), (4, 3380712835), (5, 2704570268), (10, 1352285134), (20, 676142567), (659, 20520260), (719, 18807860), (1318, 10260130), (1427, 9476420), (1438, 9403930), (2636, 5130065), (2854, 4738210), (2876, 4701965), (3295, 4104052), (3595, 3761572), (5708, 2369105), (6590, 2052026), (7135, 1895284), (7190, 1880786), (13180, 1026013), (14270, 947642), (14380, 940393), (28540, 473821)]