2937970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 6500160

約数和(自身を除く): 3562190

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1645, 1786, 2209, 3290, 4418, 4465, 6251, 8930, 11045, 12502, 15463, 22090, 30926, 31255, 41971, 62510, 77315, 83942, 154630, 209855, 293797, 419710, 587594, 1468985, 2937970]

約数ペア:

[(1, 2937970), (2, 1468985), (5, 587594), (7, 419710), (10, 293797), (14, 209855), (19, 154630), (35, 83942), (38, 77315), (47, 62510), (70, 41971), (94, 31255), (95, 30926), (133, 22090), (190, 15463), (235, 12502), (266, 11045), (329, 8930), (470, 6251), (658, 4465), (665, 4418), (893, 3290), (1330, 2209), (1645, 1786)]