1358045220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3233441}}^1$

素因数の和:3233460

約数の個数: 48

約数和(自身を含む): 4345746048

約数和(自身を除く): 2987700828

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, 3233441, 6466882, 9700323, 12933764, 16167205, 19400646, 22634087, 32334410, 38801292, 45268174, 48501615, 64668820, 67902261, 90536348, 97003230, 113170435, 135804522, 194006460, 226340870, 271609044, 339511305, 452681740, 679022610, 1358045220]

約数ペア:

[(1, 1358045220), (2, 679022610), (3, 452681740), (4, 339511305), (5, 271609044), (6, 226340870), (7, 194006460), (10, 135804522), (12, 113170435), (14, 97003230), (15, 90536348), (20, 67902261), (21, 64668820), (28, 48501615), (30, 45268174), (35, 38801292), (42, 32334410), (60, 22634087), (70, 19400646), (84, 16167205), (105, 12933764), (140, 9700323), (210, 6466882), (420, 3233441)]