200384210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3433}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 389415600

約数和(自身を除く): 189031390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 3433, 4490, 5837, 6866, 11674, 17165, 29185, 34330, 44629, 58370, 89258, 223145, 446290, 1541417, 3082834, 7707085, 15414170, 20038421, 40076842, 100192105, 200384210]

約数ペア:

[(1, 200384210), (2, 100192105), (5, 40076842), (10, 20038421), (13, 15414170), (26, 7707085), (65, 3082834), (130, 1541417), (449, 446290), (898, 223145), (2245, 89258), (3433, 58370), (4490, 44629), (5837, 34330), (6866, 29185), (11674, 17165)]