2018396510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2437}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 4099116672

約数和(自身を除く): 2080720162

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 277, 299, 554, 598, 1385, 1495, 2437, 2770, 2990, 3601, 4874, 6371, 7202, 12185, 12742, 18005, 24370, 31681, 31855, 36010, 56051, 63362, 63710, 82823, 112102, 158405, 165646, 280255, 316810, 414115, 560510, 675049, 728663, 828230, 1350098, 1457326, 3375245, 3643315, 6750490, 7286630, 8775637, 15526127, 17551274, 31052254, 43878185, 77630635, 87756370, 155261270, 201839651, 403679302, 1009198255, 2018396510]

約数ペア:

[(1, 2018396510), (2, 1009198255), (5, 403679302), (10, 201839651), (13, 155261270), (23, 87756370), (26, 77630635), (46, 43878185), (65, 31052254), (115, 17551274), (130, 15526127), (230, 8775637), (277, 7286630), (299, 6750490), (554, 3643315), (598, 3375245), (1385, 1457326), (1495, 1350098), (2437, 828230), (2770, 728663), (2990, 675049), (3601, 560510), (4874, 414115), (6371, 316810), (7202, 280255), (12185, 165646), (12742, 158405), (18005, 112102), (24370, 82823), (31681, 63710), (31855, 63362), (36010, 56051)]