200212150

素因数分解:

$2^1\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{3121}}^1$

素因数の和:4416

約数の個数: 24

約数和(自身を含む): 372804264

約数和(自身を除く): 172592114

約数列:

[1, 2, 5, 10, 25, 50, 1283, 2566, 3121, 6242, 6415, 12830, 15605, 31210, 32075, 64150, 78025, 156050, 4004243, 8008486, 20021215, 40042430, 100106075, 200212150]

約数ペア:

[(1, 200212150), (2, 100106075), (5, 40042430), (10, 20021215), (25, 8008486), (50, 4004243), (1283, 156050), (2566, 78025), (3121, 64150), (6242, 32075), (6415, 31210), (12830, 15605)]