200897420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271483}}^1$

素因数の和:271529

約数の個数: 24

約数和(自身を含む): 433288464

約数和(自身を除く): 232391044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 271483, 542966, 1085932, 1357415, 2714830, 5429660, 10044871, 20089742, 40179484, 50224355, 100448710, 200897420]

約数ペア:

[(1, 200897420), (2, 100448710), (4, 50224355), (5, 40179484), (10, 20089742), (20, 10044871), (37, 5429660), (74, 2714830), (148, 1357415), (185, 1085932), (370, 542966), (740, 271483)]