519881930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{34361}}^1$

素因数の和:34474

約数の個数: 32

約数和(自身を含む): 1001995920

約数和(自身を除く): 482113990

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 34361, 68722, 171805, 343610, 584137, 1168274, 2920685, 3058129, 5841370, 6116258, 15290645, 30581290, 51988193, 103976386, 259940965, 519881930]

約数ペア:

[(1, 519881930), (2, 259940965), (5, 103976386), (10, 51988193), (17, 30581290), (34, 15290645), (85, 6116258), (89, 5841370), (170, 3058129), (178, 2920685), (445, 1168274), (890, 584137), (1513, 343610), (3026, 171805), (7565, 68722), (15130, 34361)]