5393220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12841}}^1$

素因数の和:12860

約数の個数: 48

約数和(自身を含む): 17259648

約数和(自身を除く): 11866428

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, 12841, 25682, 38523, 51364, 64205, 77046, 89887, 128410, 154092, 179774, 192615, 256820, 269661, 359548, 385230, 449435, 539322, 770460, 898870, 1078644, 1348305, 1797740, 2696610, 5393220]

約数ペア:

[(1, 5393220), (2, 2696610), (3, 1797740), (4, 1348305), (5, 1078644), (6, 898870), (7, 770460), (10, 539322), (12, 449435), (14, 385230), (15, 359548), (20, 269661), (21, 256820), (28, 192615), (30, 179774), (35, 154092), (42, 128410), (60, 89887), (70, 77046), (84, 64205), (105, 51364), (140, 38523), (210, 25682), (420, 12841)]