157581310

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 288398880

約数和(自身を除く): 130817570

約数列:

[1, 2, 5, 10, 83, 166, 373, 415, 509, 746, 830, 1018, 1865, 2545, 3730, 5090, 30959, 42247, 61918, 84494, 154795, 189857, 211235, 309590, 379714, 422470, 949285, 1898570, 15758131, 31516262, 78790655, 157581310]

約数ペア:

[(1, 157581310), (2, 78790655), (5, 31516262), (10, 15758131), (83, 1898570), (166, 949285), (373, 422470), (415, 379714), (509, 309590), (746, 211235), (830, 189857), (1018, 154795), (1865, 84494), (2545, 61918), (3730, 42247), (5090, 30959)]