6754540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 15509088

約数和(自身を除く): 8754548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 313, 332, 415, 626, 830, 1079, 1252, 1565, 1660, 2158, 3130, 4069, 4316, 5395, 6260, 8138, 10790, 16276, 20345, 21580, 25979, 40690, 51958, 81380, 103916, 129895, 259790, 337727, 519580, 675454, 1350908, 1688635, 3377270, 6754540]

約数ペア:

[(1, 6754540), (2, 3377270), (4, 1688635), (5, 1350908), (10, 675454), (13, 519580), (20, 337727), (26, 259790), (52, 129895), (65, 103916), (83, 81380), (130, 51958), (166, 40690), (260, 25979), (313, 21580), (332, 20345), (415, 16276), (626, 10790), (830, 8138), (1079, 6260), (1252, 5395), (1565, 4316), (1660, 4069), (2158, 3130)]