17490790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 33623424

約数和(自身を除く): 16132634

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 751, 1370, 1502, 2329, 3755, 4658, 7510, 11645, 12767, 23290, 25534, 63835, 102887, 127670, 205774, 514435, 1028870, 1749079, 3498158, 8745395, 17490790]

約数ペア:

[(1, 17490790), (2, 8745395), (5, 3498158), (10, 1749079), (17, 1028870), (34, 514435), (85, 205774), (137, 127670), (170, 102887), (274, 63835), (685, 25534), (751, 23290), (1370, 12767), (1502, 11645), (2329, 7510), (3755, 4658)]