2012128554

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 4169733120

約数和(自身を除く): 2157604566

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 223, 267, 277, 366, 446, 534, 554, 669, 831, 1338, 1662, 5429, 10858, 13603, 16287, 16897, 19847, 24653, 27206, 32574, 33794, 39694, 40809, 49306, 50691, 59541, 61771, 73959, 81618, 101382, 119082, 123542, 147918, 185313, 370626, 1210667, 1503833, 2421334, 3007666, 3632001, 3768031, 4511499, 5497619, 7264002, 7536062, 9022998, 10995238, 11304093, 16492857, 22608186, 32985714, 335354759, 670709518, 1006064277, 2012128554]

約数ペア:

[(1, 2012128554), (2, 1006064277), (3, 670709518), (6, 335354759), (61, 32985714), (89, 22608186), (122, 16492857), (178, 11304093), (183, 10995238), (223, 9022998), (267, 7536062), (277, 7264002), (366, 5497619), (446, 4511499), (534, 3768031), (554, 3632001), (669, 3007666), (831, 2421334), (1338, 1503833), (1662, 1210667), (5429, 370626), (10858, 185313), (13603, 147918), (16287, 123542), (16897, 119082), (19847, 101382), (24653, 81618), (27206, 73959), (32574, 61771), (33794, 59541), (39694, 50691), (40809, 49306)]