206869470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{237781}}^1$

素因数の和:237820

約数の個数: 32

約数和(自身を含む): 513609120

約数和(自身を除く): 306739650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 237781, 475562, 713343, 1188905, 1426686, 2377810, 3566715, 6895649, 7133430, 13791298, 20686947, 34478245, 41373894, 68956490, 103434735, 206869470]

約数ペア:

[(1, 206869470), (2, 103434735), (3, 68956490), (5, 41373894), (6, 34478245), (10, 20686947), (15, 13791298), (29, 7133430), (30, 6895649), (58, 3566715), (87, 2377810), (145, 1426686), (174, 1188905), (290, 713343), (435, 475562), (870, 237781)]