192870910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 356856192

約数和(自身を除く): 163985282

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 502, 1255, 1787, 2510, 3574, 8935, 10793, 17870, 21586, 53965, 76841, 107930, 153682, 384205, 448537, 768410, 897074, 2242685, 4485370, 19287091, 38574182, 96435455, 192870910]

約数ペア:

[(1, 192870910), (2, 96435455), (5, 38574182), (10, 19287091), (43, 4485370), (86, 2242685), (215, 897074), (251, 768410), (430, 448537), (502, 384205), (1255, 153682), (1787, 107930), (2510, 76841), (3574, 53965), (8935, 21586), (10793, 17870)]