201859970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11171}}^1$

素因数の和:11330

約数の個数: 32

約数和(自身を含む): 394148160

約数和(自身を除く): 192288190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 11171, 18070, 22342, 55855, 111710, 145223, 290446, 726115, 1452230, 1552769, 3105538, 7763845, 15527690, 20185997, 40371994, 100929985, 201859970]

約数ペア:

[(1, 201859970), (2, 100929985), (5, 40371994), (10, 20185997), (13, 15527690), (26, 7763845), (65, 3105538), (130, 1552769), (139, 1452230), (278, 726115), (695, 290446), (1390, 145223), (1807, 111710), (3614, 55855), (9035, 22342), (11171, 18070)]