1640534070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7812067}}^1$

素因数の和:7812084

約数の個数: 32

約数和(自身を含む): 4499751168

約数和(自身を除く): 2859217098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7812067, 15624134, 23436201, 39060335, 46872402, 54684469, 78120670, 109368938, 117181005, 164053407, 234362010, 273422345, 328106814, 546844690, 820267035, 1640534070]

約数ペア:

[(1, 1640534070), (2, 820267035), (3, 546844690), (5, 328106814), (6, 273422345), (7, 234362010), (10, 164053407), (14, 117181005), (15, 109368938), (21, 78120670), (30, 54684469), (35, 46872402), (42, 39060335), (70, 23436201), (105, 15624134), (210, 7812067)]