71340593420

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6404003}}^1$

素因数の和:6404569

約数の個数: 24

約数和(自身を含む): 150084237744

約数和(自身を除く): 78743644324

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 6404003, 12808006, 25616012, 32020015, 64040030, 128080060, 3567029671, 7134059342, 14268118684, 17835148355, 35670296710, 71340593420]

約数ペア:

[(1, 71340593420), (2, 35670296710), (4, 17835148355), (5, 14268118684), (10, 7134059342), (20, 3567029671), (557, 128080060), (1114, 64040030), (2228, 32020015), (2785, 25616012), (5570, 12808006), (11140, 6404003)]