195486580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{117763}}^1$

素因数の和:117855

約数の個数: 24

約数和(自身を含む): 415471392

約数和(自身を除く): 219984812

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 117763, 235526, 471052, 588815, 1177630, 2355260, 9774329, 19548658, 39097316, 48871645, 97743290, 195486580]

約数ペア:

[(1, 195486580), (2, 97743290), (4, 48871645), (5, 39097316), (10, 19548658), (20, 9774329), (83, 2355260), (166, 1177630), (332, 588815), (415, 471052), (830, 235526), (1660, 117763)]