870864330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4146973}}^1$

素因数の和:4146990

約数の個数: 32

約数和(自身を含む): 2388657024

約数和(自身を除く): 1517792694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4146973, 8293946, 12440919, 20734865, 24881838, 29028811, 41469730, 58057622, 62204595, 87086433, 124409190, 145144055, 174172866, 290288110, 435432165, 870864330]

約数ペア:

[(1, 870864330), (2, 435432165), (3, 290288110), (5, 174172866), (6, 145144055), (7, 124409190), (10, 87086433), (14, 62204595), (15, 58057622), (21, 41469730), (30, 29028811), (35, 24881838), (42, 20734865), (70, 12440919), (105, 8293946), (210, 4146973)]