2200520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3674680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 271, 280, 290, 406, 542, 580, 812, 1015, 1084, 1160, 1355, 1624, 1897, 2030, 2168, 2710, 3794, 4060, 5420, 7588, 7859, 8120, 9485, 10840, 15176, 15718, 18970, 31436, 37940, 39295, 55013, 62872, 75880, 78590, 110026, 157180, 220052, 275065, 314360, 440104, 550130, 1100260, 2200520]

約数ペア:

[(1, 2200520), (2, 1100260), (4, 550130), (5, 440104), (7, 314360), (8, 275065), (10, 220052), (14, 157180), (20, 110026), (28, 78590), (29, 75880), (35, 62872), (40, 55013), (56, 39295), (58, 37940), (70, 31436), (116, 18970), (140, 15718), (145, 15176), (203, 10840), (232, 9485), (271, 8120), (280, 7859), (290, 7588), (406, 5420), (542, 4060), (580, 3794), (812, 2710), (1015, 2168), (1084, 2030), (1160, 1897), (1355, 1624)]