1285676650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{485161}}^1$

素因数の和:485226

約数の個数: 24

約数和(自身を含む): 2436483564

約数和(自身を除く): 1150806914

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 485161, 970322, 2425805, 4851610, 12129025, 24258050, 25713533, 51427066, 128567665, 257135330, 642838325, 1285676650]

約数ペア:

[(1, 1285676650), (2, 642838325), (5, 257135330), (10, 128567665), (25, 51427066), (50, 25713533), (53, 24258050), (106, 12129025), (265, 4851610), (530, 2425805), (1325, 970322), (2650, 485161)]