578978890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{156059}}^1$

素因数の和:156126

約数の個数: 32

約数和(自身を含む): 1213522560

約数和(自身を除く): 634543670

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 156059, 312118, 780295, 1092413, 1560590, 2184826, 5462065, 8271127, 10924130, 16542254, 41355635, 57897889, 82711270, 115795778, 289489445, 578978890]

約数ペア:

[(1, 578978890), (2, 289489445), (5, 115795778), (7, 82711270), (10, 57897889), (14, 41355635), (35, 16542254), (53, 10924130), (70, 8271127), (106, 5462065), (265, 2184826), (371, 1560590), (530, 1092413), (742, 780295), (1855, 312118), (3710, 156059)]