206284910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5647}}^1$

素因数の和:5948

約数の個数: 32

約数和(自身を含む): 401369472

約数和(自身を除く): 195084562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 5647, 7306, 11294, 18265, 28235, 36530, 56470, 73411, 146822, 367055, 734110, 1586807, 3173614, 7934035, 15868070, 20628491, 41256982, 103142455, 206284910]

約数ペア:

[(1, 206284910), (2, 103142455), (5, 41256982), (10, 20628491), (13, 15868070), (26, 7934035), (65, 3173614), (130, 1586807), (281, 734110), (562, 367055), (1405, 146822), (2810, 73411), (3653, 56470), (5647, 36530), (7306, 28235), (11294, 18265)]