431315220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1026941}}^1$

素因数の和:1026960

約数の個数: 48

約数和(自身を含む): 1380210048

約数和(自身を除く): 948894828

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, 1026941, 2053882, 3080823, 4107764, 5134705, 6161646, 7188587, 10269410, 12323292, 14377174, 15404115, 20538820, 21565761, 28754348, 30808230, 35942935, 43131522, 61616460, 71885870, 86263044, 107828805, 143771740, 215657610, 431315220]

約数ペア:

[(1, 431315220), (2, 215657610), (3, 143771740), (4, 107828805), (5, 86263044), (6, 71885870), (7, 61616460), (10, 43131522), (12, 35942935), (14, 30808230), (15, 28754348), (20, 21565761), (21, 20538820), (28, 15404115), (30, 14377174), (35, 12323292), (42, 10269410), (60, 7188587), (70, 6161646), (84, 5134705), (105, 4107764), (140, 3080823), (210, 2053882), (420, 1026941)]