1609934420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{3527}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 3502880640

約数和(自身を除く): 1892946220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 787, 1574, 3148, 3527, 3935, 7054, 7870, 14108, 15740, 17635, 22823, 35270, 45646, 70540, 91292, 102283, 114115, 204566, 228230, 409132, 456460, 511415, 1022830, 2045660, 2775749, 5551498, 11102996, 13878745, 27757490, 55514980, 80496721, 160993442, 321986884, 402483605, 804967210, 1609934420]

約数ペア:

[(1, 1609934420), (2, 804967210), (4, 402483605), (5, 321986884), (10, 160993442), (20, 80496721), (29, 55514980), (58, 27757490), (116, 13878745), (145, 11102996), (290, 5551498), (580, 2775749), (787, 2045660), (1574, 1022830), (3148, 511415), (3527, 456460), (3935, 409132), (7054, 228230), (7870, 204566), (14108, 114115), (15740, 102283), (17635, 91292), (22823, 70540), (35270, 45646)]