401370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 1021248

約数和(自身を除く): 619878

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 787, 1574, 2361, 3935, 4722, 7870, 11805, 13379, 23610, 26758, 40137, 66895, 80274, 133790, 200685, 401370]

約数ペア:

[(1, 401370), (2, 200685), (3, 133790), (5, 80274), (6, 66895), (10, 40137), (15, 26758), (17, 23610), (30, 13379), (34, 11805), (51, 7870), (85, 4722), (102, 3935), (170, 2361), (255, 1574), (510, 787)]