1100260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 2741760

約数和(自身を除く): 1641500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 271, 290, 406, 542, 580, 812, 1015, 1084, 1355, 1897, 2030, 2710, 3794, 4060, 5420, 7588, 7859, 9485, 15718, 18970, 31436, 37940, 39295, 55013, 78590, 110026, 157180, 220052, 275065, 550130, 1100260]

約数ペア:

[(1, 1100260), (2, 550130), (4, 275065), (5, 220052), (7, 157180), (10, 110026), (14, 78590), (20, 55013), (28, 39295), (29, 37940), (35, 31436), (58, 18970), (70, 15718), (116, 9485), (140, 7859), (145, 7588), (203, 5420), (271, 4060), (290, 3794), (406, 2710), (542, 2030), (580, 1897), (812, 1355), (1015, 1084)]