834887980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1128227}}^1$

素因数の和:1128273

約数の個数: 24

約数和(自身を含む): 1800651888

約数和(自身を除く): 965763908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1128227, 2256454, 4512908, 5641135, 11282270, 22564540, 41744399, 83488798, 166977596, 208721995, 417443990, 834887980]

約数ペア:

[(1, 834887980), (2, 417443990), (4, 208721995), (5, 166977596), (10, 83488798), (20, 41744399), (37, 22564540), (74, 11282270), (148, 5641135), (185, 4512908), (370, 2256454), (740, 1128227)]