42880630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19403}}^1$

素因数の和:19440

約数の個数: 32

約数和(自身を含む): 88016544

約数和(自身を除く): 45135914

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 19403, 38806, 97015, 194030, 252239, 329851, 504478, 659702, 1261195, 1649255, 2522390, 3298510, 4288063, 8576126, 21440315, 42880630]

約数ペア:

[(1, 42880630), (2, 21440315), (5, 8576126), (10, 4288063), (13, 3298510), (17, 2522390), (26, 1649255), (34, 1261195), (65, 659702), (85, 504478), (130, 329851), (170, 252239), (221, 194030), (442, 97015), (1105, 38806), (2210, 19403)]