3287570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 64

約数和(自身を含む): 7378560

約数和(自身を除く): 4090990

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 190, 209, 242, 247, 286, 418, 494, 605, 715, 1045, 1210, 1235, 1331, 1430, 1573, 2090, 2299, 2470, 2662, 2717, 3146, 4598, 5434, 6655, 7865, 11495, 13310, 13585, 15730, 17303, 22990, 25289, 27170, 29887, 34606, 50578, 59774, 86515, 126445, 149435, 173030, 252890, 298870, 328757, 657514, 1643785, 3287570]

約数ペア:

[(1, 3287570), (2, 1643785), (5, 657514), (10, 328757), (11, 298870), (13, 252890), (19, 173030), (22, 149435), (26, 126445), (38, 86515), (55, 59774), (65, 50578), (95, 34606), (110, 29887), (121, 27170), (130, 25289), (143, 22990), (190, 17303), (209, 15730), (242, 13585), (247, 13310), (286, 11495), (418, 7865), (494, 6655), (605, 5434), (715, 4598), (1045, 3146), (1210, 2717), (1235, 2662), (1331, 2470), (1430, 2299), (1573, 2090)]