156956554550

素因数分解:

$2^1\times 5^2\times {\mathrm{12161}}^1\times {\mathrm{258131}}^1$

素因数の和:270304

約数の個数: 24

約数和(自身を含む): 291964328712

約数和(自身を除く): 135007774162

約数列:

[1, 2, 5, 10, 25, 50, 12161, 24322, 60805, 121610, 258131, 304025, 516262, 608050, 1290655, 2581310, 6453275, 12906550, 3139131091, 6278262182, 15695655455, 31391310910, 78478277275, 156956554550]

約数ペア:

[(1, 156956554550), (2, 78478277275), (5, 31391310910), (10, 15695655455), (25, 6278262182), (50, 3139131091), (12161, 12906550), (24322, 6453275), (60805, 2581310), (121610, 1290655), (258131, 608050), (304025, 516262)]