2537470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2452130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 149, 262, 298, 655, 745, 1310, 1490, 1703, 1937, 3406, 3874, 8515, 9685, 17030, 19370, 19519, 39038, 97595, 195190, 253747, 507494, 1268735, 2537470]

約数ペア:

[(1, 2537470), (2, 1268735), (5, 507494), (10, 253747), (13, 195190), (26, 97595), (65, 39038), (130, 19519), (131, 19370), (149, 17030), (262, 9685), (298, 8515), (655, 3874), (745, 3406), (1310, 1937), (1490, 1703)]