2862580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 7354368

約数和(自身を除く): 4491788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 127, 140, 161, 196, 230, 245, 254, 322, 460, 490, 508, 635, 644, 805, 889, 980, 1127, 1270, 1610, 1778, 2254, 2540, 2921, 3220, 3556, 4445, 4508, 5635, 5842, 6223, 8890, 11270, 11684, 12446, 14605, 17780, 20447, 22540, 24892, 29210, 31115, 40894, 58420, 62230, 81788, 102235, 124460, 143129, 204470, 286258, 408940, 572516, 715645, 1431290, 2862580]

約数ペア:

[(1, 2862580), (2, 1431290), (4, 715645), (5, 572516), (7, 408940), (10, 286258), (14, 204470), (20, 143129), (23, 124460), (28, 102235), (35, 81788), (46, 62230), (49, 58420), (70, 40894), (92, 31115), (98, 29210), (115, 24892), (127, 22540), (140, 20447), (161, 17780), (196, 14605), (230, 12446), (245, 11684), (254, 11270), (322, 8890), (460, 6223), (490, 5842), (508, 5635), (635, 4508), (644, 4445), (805, 3556), (889, 3220), (980, 2921), (1127, 2540), (1270, 2254), (1610, 1778)]