2054070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 5531760

約数和(自身を除く): 3477690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 787, 870, 1305, 1574, 2361, 2610, 3935, 4722, 7083, 7870, 11805, 14166, 22823, 23610, 35415, 45646, 68469, 70830, 114115, 136938, 205407, 228230, 342345, 410814, 684690, 1027035, 2054070]

約数ペア:

[(1, 2054070), (2, 1027035), (3, 684690), (5, 410814), (6, 342345), (9, 228230), (10, 205407), (15, 136938), (18, 114115), (29, 70830), (30, 68469), (45, 45646), (58, 35415), (87, 23610), (90, 22823), (145, 14166), (174, 11805), (261, 7870), (290, 7083), (435, 4722), (522, 3935), (787, 2610), (870, 2361), (1305, 1574)]