506014780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^2\times {\mathrm{491}}^1$

素因数の和:954

約数の個数: 36

約数和(自身を含む): 1069506648

約数和(自身を除く): 563491868

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 491, 908, 982, 1135, 1964, 2270, 2455, 4540, 4910, 9820, 51529, 103058, 111457, 206116, 222914, 257645, 445828, 515290, 557285, 1030580, 1114570, 2229140, 25300739, 50601478, 101202956, 126503695, 253007390, 506014780]

約数ペア:

[(1, 506014780), (2, 253007390), (4, 126503695), (5, 101202956), (10, 50601478), (20, 25300739), (227, 2229140), (454, 1114570), (491, 1030580), (908, 557285), (982, 515290), (1135, 445828), (1964, 257645), (2270, 222914), (2455, 206116), (4540, 111457), (4910, 103058), (9820, 51529)]