620185580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{75083}}^1$

素因数の和:75158

約数の個数: 48

約数和(自身を含む): 1513693440

約数和(自身を除く): 893507860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 75083, 150166, 300332, 375415, 525581, 750830, 1051162, 1501660, 2102324, 2627905, 4429897, 5255810, 8859794, 10511620, 17719588, 22149485, 31009279, 44298970, 62018558, 88597940, 124037116, 155046395, 310092790, 620185580]

約数ペア:

[(1, 620185580), (2, 310092790), (4, 155046395), (5, 124037116), (7, 88597940), (10, 62018558), (14, 44298970), (20, 31009279), (28, 22149485), (35, 17719588), (59, 10511620), (70, 8859794), (118, 5255810), (140, 4429897), (236, 2627905), (295, 2102324), (413, 1501660), (590, 1051162), (826, 750830), (1180, 525581), (1652, 375415), (2065, 300332), (4130, 150166), (8260, 75083)]