917382310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{18919}}^1$

素因数の和:19312

約数の個数: 32

約数和(自身を含む): 1783172160

約数和(自身を除く): 865789850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4849, 9698, 18919, 24245, 37838, 48490, 94595, 189190, 245947, 491894, 1229735, 2459470, 7056787, 14113574, 35283935, 70567870, 91738231, 183476462, 458691155, 917382310]

約数ペア:

[(1, 917382310), (2, 458691155), (5, 183476462), (10, 91738231), (13, 70567870), (26, 35283935), (65, 14113574), (130, 7056787), (373, 2459470), (746, 1229735), (1865, 491894), (3730, 245947), (4849, 189190), (9698, 94595), (18919, 48490), (24245, 37838)]