422754920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7823}}^1$

素因数の和:8034

約数の個数: 64

約数和(自身を含む): 1092856320

約数和(自身を除く): 670101400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 7823, 10808, 13510, 15646, 27020, 31292, 39115, 54040, 54761, 62584, 78230, 109522, 156460, 219044, 273805, 312920, 438088, 547610, 1095220, 1509839, 2190440, 3019678, 6039356, 7549195, 10568873, 12078712, 15098390, 21137746, 30196780, 42275492, 52844365, 60393560, 84550984, 105688730, 211377460, 422754920]

約数ペア:

[(1, 422754920), (2, 211377460), (4, 105688730), (5, 84550984), (7, 60393560), (8, 52844365), (10, 42275492), (14, 30196780), (20, 21137746), (28, 15098390), (35, 12078712), (40, 10568873), (56, 7549195), (70, 6039356), (140, 3019678), (193, 2190440), (280, 1509839), (386, 1095220), (772, 547610), (965, 438088), (1351, 312920), (1544, 273805), (1930, 219044), (2702, 156460), (3860, 109522), (5404, 78230), (6755, 62584), (7720, 54761), (7823, 54040), (10808, 39115), (13510, 31292), (15646, 27020)]