207725410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 380806272

約数和(自身を除く): 173080862

約数列:

[1, 2, 5, 10, 71, 142, 307, 355, 614, 710, 953, 1535, 1906, 3070, 4765, 9530, 21797, 43594, 67663, 108985, 135326, 217970, 292571, 338315, 585142, 676630, 1462855, 2925710, 20772541, 41545082, 103862705, 207725410]

約数ペア:

[(1, 207725410), (2, 103862705), (5, 41545082), (10, 20772541), (71, 2925710), (142, 1462855), (307, 676630), (355, 585142), (614, 338315), (710, 292571), (953, 217970), (1535, 135326), (1906, 108985), (3070, 67663), (4765, 43594), (9530, 21797)]