2077270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 4389840

約数和(自身を除く): 2312570

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 841, 1102, 1235, 1682, 1885, 2470, 2755, 3770, 4205, 5510, 7163, 8410, 10933, 14326, 15979, 21866, 31958, 35815, 54665, 71630, 79895, 109330, 159790, 207727, 415454, 1038635, 2077270]

約数ペア:

[(1, 2077270), (2, 1038635), (5, 415454), (10, 207727), (13, 159790), (19, 109330), (26, 79895), (29, 71630), (38, 54665), (58, 35815), (65, 31958), (95, 21866), (130, 15979), (145, 14326), (190, 10933), (247, 8410), (290, 7163), (377, 5510), (494, 4205), (551, 3770), (754, 2755), (841, 2470), (1102, 1885), (1235, 1682)]