1620531548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{55399}}^1$

素因数の和:55577

約数の個数: 24

約数和(自身を含む): 2903846400

約数和(自身を除く): 1283314852

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 14626, 29252, 55399, 110798, 221596, 3933329, 5706097, 7866658, 11412194, 15733316, 22824388, 405132887, 810265774, 1620531548]

約数ペア:

[(1, 1620531548), (2, 810265774), (4, 405132887), (71, 22824388), (103, 15733316), (142, 11412194), (206, 7866658), (284, 5706097), (412, 3933329), (7313, 221596), (14626, 110798), (29252, 55399)]