353227980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{841019}}^1$

素因数の和:841038

約数の個数: 48

約数和(自身を含む): 1130330880

約数和(自身を除く): 777102900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 841019, 1682038, 2523057, 3364076, 4205095, 5046114, 5887133, 8410190, 10092228, 11774266, 12615285, 16820380, 17661399, 23548532, 25230570, 29435665, 35322798, 50461140, 58871330, 70645596, 88306995, 117742660, 176613990, 353227980]

約数ペア:

[(1, 353227980), (2, 176613990), (3, 117742660), (4, 88306995), (5, 70645596), (6, 58871330), (7, 50461140), (10, 35322798), (12, 29435665), (14, 25230570), (15, 23548532), (20, 17661399), (21, 16820380), (28, 12615285), (30, 11774266), (35, 10092228), (42, 8410190), (60, 5887133), (70, 5046114), (84, 4205095), (105, 3364076), (140, 2523057), (210, 1682038), (420, 841019)]