201399238660

素因数分解:

$2^2\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{2380043}}^1$

素因数の和:2384283

約数の個数: 24

約数和(自身を含む): 423038540736

約数和(自身を除く): 221639302076

約数列:

[1, 2, 4, 5, 10, 20, 4231, 8462, 16924, 21155, 42310, 84620, 2380043, 4760086, 9520172, 11900215, 23800430, 47600860, 10069961933, 20139923866, 40279847732, 50349809665, 100699619330, 201399238660]

約数ペア:

[(1, 201399238660), (2, 100699619330), (4, 50349809665), (5, 40279847732), (10, 20139923866), (20, 10069961933), (4231, 47600860), (8462, 23800430), (16924, 11900215), (21155, 9520172), (42310, 4760086), (84620, 2380043)]