1292156630

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{12421}}^1$

素因数の和:12632

約数の個数: 32

約数和(自身を含む): 2371906368

約数和(自身を除く): 1079749738

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 10403, 12421, 20806, 24842, 52015, 62105, 104030, 124210, 1254521, 1279363, 2509042, 2558726, 6272605, 6396815, 12545210, 12793630, 129215663, 258431326, 646078315, 1292156630]

約数ペア:

[(1, 1292156630), (2, 646078315), (5, 258431326), (10, 129215663), (101, 12793630), (103, 12545210), (202, 6396815), (206, 6272605), (505, 2558726), (515, 2509042), (1010, 1279363), (1030, 1254521), (10403, 124210), (12421, 104030), (20806, 62105), (24842, 52015)]