201913460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2143}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 485538816

約数和(自身を除く): 283625356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 2143, 2692, 3365, 4286, 4711, 6730, 8572, 9422, 10715, 13460, 15001, 18844, 21430, 23555, 30002, 42860, 47110, 60004, 75005, 94220, 150010, 300020, 1442239, 2884478, 5768956, 7211195, 10095673, 14422390, 20191346, 28844780, 40382692, 50478365, 100956730, 201913460]

約数ペア:

[(1, 201913460), (2, 100956730), (4, 50478365), (5, 40382692), (7, 28844780), (10, 20191346), (14, 14422390), (20, 10095673), (28, 7211195), (35, 5768956), (70, 2884478), (140, 1442239), (673, 300020), (1346, 150010), (2143, 94220), (2692, 75005), (3365, 60004), (4286, 47110), (4711, 42860), (6730, 30002), (8572, 23555), (9422, 21430), (10715, 18844), (13460, 15001)]