2291685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2270235

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 43, 51, 55, 57, 85, 95, 129, 165, 187, 209, 215, 255, 285, 323, 473, 561, 627, 645, 731, 817, 935, 969, 1045, 1419, 1615, 2193, 2365, 2451, 2805, 3135, 3553, 3655, 4085, 4845, 7095, 8041, 8987, 10659, 10965, 12255, 13889, 17765, 24123, 26961, 40205, 41667, 44935, 53295, 69445, 120615, 134805, 152779, 208335, 458337, 763895, 2291685]

約数ペア:

[(1, 2291685), (3, 763895), (5, 458337), (11, 208335), (15, 152779), (17, 134805), (19, 120615), (33, 69445), (43, 53295), (51, 44935), (55, 41667), (57, 40205), (85, 26961), (95, 24123), (129, 17765), (165, 13889), (187, 12255), (209, 10965), (215, 10659), (255, 8987), (285, 8041), (323, 7095), (473, 4845), (561, 4085), (627, 3655), (645, 3553), (731, 3135), (817, 2805), (935, 2451), (969, 2365), (1045, 2193), (1419, 1615)]