7898820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 22595328

約数和(自身を除く): 14696508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2801, 2820, 5602, 8403, 11204, 14005, 16806, 28010, 33612, 42015, 56020, 84030, 131647, 168060, 263294, 394941, 526588, 658235, 789882, 1316470, 1579764, 1974705, 2632940, 3949410, 7898820]

約数ペア:

[(1, 7898820), (2, 3949410), (3, 2632940), (4, 1974705), (5, 1579764), (6, 1316470), (10, 789882), (12, 658235), (15, 526588), (20, 394941), (30, 263294), (47, 168060), (60, 131647), (94, 84030), (141, 56020), (188, 42015), (235, 33612), (282, 28010), (470, 16806), (564, 14005), (705, 11204), (940, 8403), (1410, 5602), (2801, 2820)]