943471970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{2861}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 1979141688

約数和(自身を除く): 1035669718

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 673, 1346, 2861, 3365, 4711, 5722, 6730, 9422, 14305, 20027, 23555, 28610, 32977, 40054, 47110, 65954, 100135, 140189, 164885, 200270, 280378, 329770, 700945, 1401890, 1925453, 3850906, 9627265, 13478171, 19254530, 26956342, 67390855, 94347197, 134781710, 188694394, 471735985, 943471970]

約数ペア:

[(1, 943471970), (2, 471735985), (5, 188694394), (7, 134781710), (10, 94347197), (14, 67390855), (35, 26956342), (49, 19254530), (70, 13478171), (98, 9627265), (245, 3850906), (490, 1925453), (673, 1401890), (1346, 700945), (2861, 329770), (3365, 280378), (4711, 200270), (5722, 164885), (6730, 140189), (9422, 100135), (14305, 65954), (20027, 47110), (23555, 40054), (28610, 32977)]