1008032690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 2108851200

約数和(自身を除く): 1100818510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 239, 445, 478, 623, 677, 890, 1195, 1246, 1354, 1673, 2390, 3115, 3346, 3385, 4739, 6230, 6770, 8365, 9478, 16730, 21271, 23695, 42542, 47390, 60253, 106355, 120506, 148897, 161803, 212710, 297794, 301265, 323606, 421771, 602530, 744485, 809015, 843542, 1132621, 1488970, 1618030, 2108855, 2265242, 4217710, 5663105, 11326210, 14400467, 28800934, 72002335, 100803269, 144004670, 201606538, 504016345, 1008032690]

約数ペア:

[(1, 1008032690), (2, 504016345), (5, 201606538), (7, 144004670), (10, 100803269), (14, 72002335), (35, 28800934), (70, 14400467), (89, 11326210), (178, 5663105), (239, 4217710), (445, 2265242), (478, 2108855), (623, 1618030), (677, 1488970), (890, 1132621), (1195, 843542), (1246, 809015), (1354, 744485), (1673, 602530), (2390, 421771), (3115, 323606), (3346, 301265), (3385, 297794), (4739, 212710), (6230, 161803), (6770, 148897), (8365, 120506), (9478, 106355), (16730, 60253), (21271, 47390), (23695, 42542)]