84801890

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{5081}}^1$

素因数の和:6757

約数の個数: 16

約数和(自身を含む): 152764920

約数和(自身を除く): 67963030

約数列:

[1, 2, 5, 10, 1669, 3338, 5081, 8345, 10162, 16690, 25405, 50810, 8480189, 16960378, 42400945, 84801890]

約数ペア:

[(1, 84801890), (2, 42400945), (5, 16960378), (10, 8480189), (1669, 50810), (3338, 25405), (5081, 16690), (8345, 10162)]