38585890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 79905024

約数和(自身を除く): 41319134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 3511, 5495, 7022, 10990, 17555, 24577, 35110, 49154, 122885, 245770, 551227, 1102454, 2756135, 3858589, 5512270, 7717178, 19292945, 38585890]

約数ペア:

[(1, 38585890), (2, 19292945), (5, 7717178), (7, 5512270), (10, 3858589), (14, 2756135), (35, 1102454), (70, 551227), (157, 245770), (314, 122885), (785, 49154), (1099, 35110), (1570, 24577), (2198, 17555), (3511, 10990), (5495, 7022)]