7289770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 14039568

約数和(自身を除く): 6749798

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 313, 626, 685, 1370, 1565, 2329, 3130, 4658, 5321, 10642, 11645, 23290, 26605, 42881, 53210, 85762, 214405, 428810, 728977, 1457954, 3644885, 7289770]

約数ペア:

[(1, 7289770), (2, 3644885), (5, 1457954), (10, 728977), (17, 428810), (34, 214405), (85, 85762), (137, 53210), (170, 42881), (274, 26605), (313, 23290), (626, 11645), (685, 10642), (1370, 5321), (1565, 4658), (2329, 3130)]