1073156780

素因数分解:

$2^2\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{21821}}^1$

素因数の和:24289

約数の個数: 24

約数和(自身を含む): 2254649040

約数和(自身を除く): 1181492260

約数列:

[1, 2, 4, 5, 10, 20, 2459, 4918, 9836, 12295, 21821, 24590, 43642, 49180, 87284, 109105, 218210, 436420, 53657839, 107315678, 214631356, 268289195, 536578390, 1073156780]

約数ペア:

[(1, 1073156780), (2, 536578390), (4, 268289195), (5, 214631356), (10, 107315678), (20, 53657839), (2459, 436420), (4918, 218210), (9836, 109105), (12295, 87284), (21821, 49180), (24590, 43642)]