2719290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 7796736

約数和(自身を除く): 5077446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 563, 690, 805, 966, 1126, 1610, 1689, 2415, 2815, 3378, 3941, 4830, 5630, 7882, 8445, 11823, 12949, 16890, 19705, 23646, 25898, 38847, 39410, 59115, 64745, 77694, 90643, 118230, 129490, 181286, 194235, 271929, 388470, 453215, 543858, 906430, 1359645, 2719290]

約数ペア:

[(1, 2719290), (2, 1359645), (3, 906430), (5, 543858), (6, 453215), (7, 388470), (10, 271929), (14, 194235), (15, 181286), (21, 129490), (23, 118230), (30, 90643), (35, 77694), (42, 64745), (46, 59115), (69, 39410), (70, 38847), (105, 25898), (115, 23646), (138, 19705), (161, 16890), (210, 12949), (230, 11823), (322, 8445), (345, 7882), (483, 5630), (563, 4830), (690, 3941), (805, 3378), (966, 2815), (1126, 2415), (1610, 1689)]