3458390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 3436330

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 719, 962, 1438, 2405, 3595, 4810, 7190, 9347, 18694, 26603, 46735, 53206, 93470, 133015, 266030, 345839, 691678, 1729195, 3458390]

約数ペア:

[(1, 3458390), (2, 1729195), (5, 691678), (10, 345839), (13, 266030), (26, 133015), (37, 93470), (65, 53206), (74, 46735), (130, 26603), (185, 18694), (370, 9347), (481, 7190), (719, 4810), (962, 3595), (1438, 2405)]