127931050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{196817}}^1$

素因数の和:196842

約数の個数: 24

約数和(自身を含む): 256257036

約数和(自身を除く): 128325986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 196817, 393634, 984085, 1968170, 2558621, 4920425, 5117242, 9840850, 12793105, 25586210, 63965525, 127931050]

約数ペア:

[(1, 127931050), (2, 63965525), (5, 25586210), (10, 12793105), (13, 9840850), (25, 5117242), (26, 4920425), (50, 2558621), (65, 1968170), (130, 984085), (325, 393634), (650, 196817)]