8139430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9278810

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 127, 130, 145, 170, 221, 254, 290, 377, 442, 493, 635, 754, 986, 1105, 1270, 1651, 1885, 2159, 2210, 2465, 3302, 3683, 3770, 4318, 4930, 6409, 7366, 8255, 10795, 12818, 16510, 18415, 21590, 28067, 32045, 36830, 47879, 56134, 62611, 64090, 95758, 125222, 140335, 239395, 280670, 313055, 478790, 626110, 813943, 1627886, 4069715, 8139430]

約数ペア:

[(1, 8139430), (2, 4069715), (5, 1627886), (10, 813943), (13, 626110), (17, 478790), (26, 313055), (29, 280670), (34, 239395), (58, 140335), (65, 125222), (85, 95758), (127, 64090), (130, 62611), (145, 56134), (170, 47879), (221, 36830), (254, 32045), (290, 28067), (377, 21590), (442, 18415), (493, 16510), (635, 12818), (754, 10795), (986, 8255), (1105, 7366), (1270, 6409), (1651, 4930), (1885, 4318), (2159, 3770), (2210, 3683), (2465, 3302)]