70874510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6449}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 146750400

約数和(自身を除く): 75875890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 6449, 10990, 12898, 32245, 45143, 64490, 90286, 225715, 451430, 1012493, 2024986, 5062465, 7087451, 10124930, 14174902, 35437255, 70874510]

約数ペア:

[(1, 70874510), (2, 35437255), (5, 14174902), (7, 10124930), (10, 7087451), (14, 5062465), (35, 2024986), (70, 1012493), (157, 451430), (314, 225715), (785, 90286), (1099, 64490), (1570, 45143), (2198, 32245), (5495, 12898), (6449, 10990)]