207974310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{77893}}^1$

素因数の和:77992

約数の個数: 32

約数和(自身を含む): 504753120

約数和(自身を除く): 296778810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 77893, 155786, 233679, 389465, 467358, 778930, 1168395, 2336790, 6932477, 13864954, 20797431, 34662385, 41594862, 69324770, 103987155, 207974310]

約数ペア:

[(1, 207974310), (2, 103987155), (3, 69324770), (5, 41594862), (6, 34662385), (10, 20797431), (15, 13864954), (30, 6932477), (89, 2336790), (178, 1168395), (267, 778930), (445, 467358), (534, 389465), (890, 233679), (1335, 155786), (2670, 77893)]