200819350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 389135808

約数和(自身を除く): 188316458

約数列:

[1, 2, 5, 10, 25, 37, 50, 73, 74, 146, 185, 365, 370, 730, 925, 1487, 1825, 1850, 2701, 2974, 3650, 5402, 7435, 13505, 14870, 27010, 37175, 55019, 67525, 74350, 108551, 110038, 135050, 217102, 275095, 542755, 550190, 1085510, 1375475, 2713775, 2750950, 4016387, 5427550, 8032774, 20081935, 40163870, 100409675, 200819350]

約数ペア:

[(1, 200819350), (2, 100409675), (5, 40163870), (10, 20081935), (25, 8032774), (37, 5427550), (50, 4016387), (73, 2750950), (74, 2713775), (146, 1375475), (185, 1085510), (365, 550190), (370, 542755), (730, 275095), (925, 217102), (1487, 135050), (1825, 110038), (1850, 108551), (2701, 74350), (2974, 67525), (3650, 55019), (5402, 37175), (7435, 27010), (13505, 14870)]