2111340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 7386624

約数和(自身を除く): 5275284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 457, 462, 660, 770, 914, 924, 1155, 1371, 1540, 1828, 2285, 2310, 2742, 3199, 4570, 4620, 5027, 5484, 6398, 6855, 9140, 9597, 10054, 12796, 13710, 15081, 15995, 19194, 20108, 25135, 27420, 30162, 31990, 35189, 38388, 47985, 50270, 60324, 63980, 70378, 75405, 95970, 100540, 105567, 140756, 150810, 175945, 191940, 211134, 301620, 351890, 422268, 527835, 703780, 1055670, 2111340]

約数ペア:

[(1, 2111340), (2, 1055670), (3, 703780), (4, 527835), (5, 422268), (6, 351890), (7, 301620), (10, 211134), (11, 191940), (12, 175945), (14, 150810), (15, 140756), (20, 105567), (21, 100540), (22, 95970), (28, 75405), (30, 70378), (33, 63980), (35, 60324), (42, 50270), (44, 47985), (55, 38388), (60, 35189), (66, 31990), (70, 30162), (77, 27420), (84, 25135), (105, 20108), (110, 19194), (132, 15995), (140, 15081), (154, 13710), (165, 12796), (210, 10054), (220, 9597), (231, 9140), (308, 6855), (330, 6398), (385, 5484), (420, 5027), (457, 4620), (462, 4570), (660, 3199), (770, 2742), (914, 2310), (924, 2285), (1155, 1828), (1371, 1540)]