2488578345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{2719}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 4819426560

約数和(自身を除く): 2330848215

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1849, 1935, 2365, 2719, 4257, 5547, 7095, 8157, 9245, 13595, 16641, 20339, 21285, 24471, 27735, 29909, 40785, 61017, 83205, 89727, 101695, 116917, 122355, 149545, 183051, 269181, 305085, 350751, 448635, 584585, 915255, 1052253, 1286087, 1345905, 1753755, 3858261, 5027431, 5261265, 6430435, 11574783, 15082293, 19291305, 25137155, 45246879, 55301741, 57873915, 75411465, 165905223, 226234395, 276508705, 497715669, 829526115, 2488578345]

約数ペア:

[(1, 2488578345), (3, 829526115), (5, 497715669), (9, 276508705), (11, 226234395), (15, 165905223), (33, 75411465), (43, 57873915), (45, 55301741), (55, 45246879), (99, 25137155), (129, 19291305), (165, 15082293), (215, 11574783), (387, 6430435), (473, 5261265), (495, 5027431), (645, 3858261), (1419, 1753755), (1849, 1345905), (1935, 1286087), (2365, 1052253), (2719, 915255), (4257, 584585), (5547, 448635), (7095, 350751), (8157, 305085), (9245, 269181), (13595, 183051), (16641, 149545), (20339, 122355), (21285, 116917), (24471, 101695), (27735, 89727), (29909, 83205), (40785, 61017)]