2180538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 36

約数和(自身を含む): 4960410

約数和(自身を除く): 2779872

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 229, 414, 458, 529, 687, 1058, 1374, 1587, 2061, 3174, 4122, 4761, 5267, 9522, 10534, 15801, 31602, 47403, 94806, 121141, 242282, 363423, 726846, 1090269, 2180538]

約数ペア:

[(1, 2180538), (2, 1090269), (3, 726846), (6, 363423), (9, 242282), (18, 121141), (23, 94806), (46, 47403), (69, 31602), (138, 15801), (207, 10534), (229, 9522), (414, 5267), (458, 4761), (529, 4122), (687, 3174), (1058, 2061), (1374, 1587)]