243322970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3929}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 478768320

約数和(自身を除く): 235445350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 563, 1126, 2815, 3929, 5630, 6193, 7858, 12386, 19645, 30965, 39290, 43219, 61930, 86438, 216095, 432190, 2212027, 4424054, 11060135, 22120270, 24332297, 48664594, 121661485, 243322970]

約数ペア:

[(1, 243322970), (2, 121661485), (5, 48664594), (10, 24332297), (11, 22120270), (22, 11060135), (55, 4424054), (110, 2212027), (563, 432190), (1126, 216095), (2815, 86438), (3929, 61930), (5630, 43219), (6193, 39290), (7858, 30965), (12386, 19645)]