1138864060

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{673}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 2412520992

約数和(自身を除く): 1273656932

約数列:

[1, 2, 4, 5, 10, 20, 211, 401, 422, 673, 802, 844, 1055, 1346, 1604, 2005, 2110, 2692, 3365, 4010, 4220, 6730, 8020, 13460, 84611, 142003, 169222, 269873, 284006, 338444, 423055, 539746, 568012, 710015, 846110, 1079492, 1349365, 1420030, 1692220, 2698730, 2840060, 5397460, 56943203, 113886406, 227772812, 284716015, 569432030, 1138864060]

約数ペア:

[(1, 1138864060), (2, 569432030), (4, 284716015), (5, 227772812), (10, 113886406), (20, 56943203), (211, 5397460), (401, 2840060), (422, 2698730), (673, 1692220), (802, 1420030), (844, 1349365), (1055, 1079492), (1346, 846110), (1604, 710015), (2005, 568012), (2110, 539746), (2692, 423055), (3365, 338444), (4010, 284006), (4220, 269873), (6730, 169222), (8020, 142003), (13460, 84611)]