53218130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3181}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 109969920

約数和(自身を除く): 56751790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3181, 3346, 6362, 8365, 15905, 16730, 22267, 31810, 44534, 111335, 222670, 760259, 1520518, 3801295, 5321813, 7602590, 10643626, 26609065, 53218130]

約数ペア:

[(1, 53218130), (2, 26609065), (5, 10643626), (7, 7602590), (10, 5321813), (14, 3801295), (35, 1520518), (70, 760259), (239, 222670), (478, 111335), (1195, 44534), (1673, 31810), (2390, 22267), (3181, 16730), (3346, 15905), (6362, 8365)]