9948820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 24071040

約数和(自身を除く): 14122220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 397, 716, 794, 895, 1253, 1588, 1790, 1985, 2506, 2779, 3580, 3970, 5012, 5558, 6265, 7940, 11116, 12530, 13895, 25060, 27790, 55580, 71063, 142126, 284252, 355315, 497441, 710630, 994882, 1421260, 1989764, 2487205, 4974410, 9948820]

約数ペア:

[(1, 9948820), (2, 4974410), (4, 2487205), (5, 1989764), (7, 1421260), (10, 994882), (14, 710630), (20, 497441), (28, 355315), (35, 284252), (70, 142126), (140, 71063), (179, 55580), (358, 27790), (397, 25060), (716, 13895), (794, 12530), (895, 11116), (1253, 7940), (1588, 6265), (1790, 5558), (1985, 5012), (2506, 3970), (2779, 3580)]