201482970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516623}}^1$

素因数の和:516646

約数の個数: 32

約数和(自身を含む): 520756992

約数和(自身を除く): 319274022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516623, 1033246, 1549869, 2583115, 3099738, 5166230, 6716099, 7749345, 13432198, 15498690, 20148297, 33580495, 40296594, 67160990, 100741485, 201482970]

約数ペア:

[(1, 201482970), (2, 100741485), (3, 67160990), (5, 40296594), (6, 33580495), (10, 20148297), (13, 15498690), (15, 13432198), (26, 7749345), (30, 6716099), (39, 5166230), (65, 3099738), (78, 2583115), (130, 1549869), (195, 1033246), (390, 516623)]