86996950

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{4339}}^1$

素因数の和:4752

約数の個数: 24

約数和(自身を含む): 162255240

約数和(自身を除く): 75258290

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 2005, 4010, 4339, 8678, 10025, 20050, 21695, 43390, 108475, 216950, 1739939, 3479878, 8699695, 17399390, 43498475, 86996950]

約数ペア:

[(1, 86996950), (2, 43498475), (5, 17399390), (10, 8699695), (25, 3479878), (50, 1739939), (401, 216950), (802, 108475), (2005, 43390), (4010, 21695), (4339, 20050), (8678, 10025)]