977180140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1576097}}^1$

素因数の和:1576137

約数の個数: 24

約数和(自身を含む): 2118275712

約数和(自身を除く): 1141095572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1576097, 3152194, 6304388, 7880485, 15760970, 31521940, 48859007, 97718014, 195436028, 244295035, 488590070, 977180140]

約数ペア:

[(1, 977180140), (2, 488590070), (4, 244295035), (5, 195436028), (10, 97718014), (20, 48859007), (31, 31521940), (62, 15760970), (124, 7880485), (155, 6304388), (310, 3152194), (620, 1576097)]