353140790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{6287}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 656014464

約数和(自身を除く): 302873674

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 5617, 6287, 11234, 12574, 28085, 31435, 56170, 62870, 257767, 515534, 861319, 1288835, 1722638, 2577670, 4306595, 8613190, 35314079, 70628158, 176570395, 353140790]

約数ペア:

[(1, 353140790), (2, 176570395), (5, 70628158), (10, 35314079), (41, 8613190), (82, 4306595), (137, 2577670), (205, 1722638), (274, 1288835), (410, 861319), (685, 515534), (1370, 257767), (5617, 62870), (6287, 56170), (11234, 31435), (12574, 28085)]