65637260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6882

約数の個数: 48

約数和(自身を含む): 152475456

約数和(自身を除く): 86838196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6823, 9620, 13646, 27292, 34115, 68230, 88699, 136460, 177398, 252451, 354796, 443495, 504902, 886990, 1009804, 1262255, 1773980, 2524510, 3281863, 5049020, 6563726, 13127452, 16409315, 32818630, 65637260]

約数ペア:

[(1, 65637260), (2, 32818630), (4, 16409315), (5, 13127452), (10, 6563726), (13, 5049020), (20, 3281863), (26, 2524510), (37, 1773980), (52, 1262255), (65, 1009804), (74, 886990), (130, 504902), (148, 443495), (185, 354796), (260, 252451), (370, 177398), (481, 136460), (740, 88699), (962, 68230), (1924, 34115), (2405, 27292), (4810, 13646), (6823, 9620)]