1396095220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5369597}}^1$

素因数の和:5369619

約数の個数: 24

約数和(自身を含む): 3157323624

約数和(自身を除く): 1761228404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5369597, 10739194, 21478388, 26847985, 53695970, 69804761, 107391940, 139609522, 279219044, 349023805, 698047610, 1396095220]

約数ペア:

[(1, 1396095220), (2, 698047610), (4, 349023805), (5, 279219044), (10, 139609522), (13, 107391940), (20, 69804761), (26, 53695970), (52, 26847985), (65, 21478388), (130, 10739194), (260, 5369597)]