3197957560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1631611}}^1$

素因数の和:1631636

約数の個数: 48

約数和(自身を含む): 8370169560

約数和(自身を除く): 5172212000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1631611, 3263222, 6526444, 8158055, 11421277, 13052888, 16316110, 22842554, 32632220, 45685108, 57106385, 65264440, 79948939, 91370216, 114212770, 159897878, 228425540, 319795756, 399744695, 456851080, 639591512, 799489390, 1598978780, 3197957560]

約数ペア:

[(1, 3197957560), (2, 1598978780), (4, 799489390), (5, 639591512), (7, 456851080), (8, 399744695), (10, 319795756), (14, 228425540), (20, 159897878), (28, 114212770), (35, 91370216), (40, 79948939), (49, 65264440), (56, 57106385), (70, 45685108), (98, 32632220), (140, 22842554), (196, 16316110), (245, 13052888), (280, 11421277), (392, 8158055), (490, 6526444), (980, 3263222), (1960, 1631611)]