371253710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 680853600

約数和(自身を除く): 309599890

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 445, 695, 890, 1390, 3001, 6002, 12371, 15005, 24742, 30010, 61855, 123710, 267089, 417139, 534178, 834278, 1335445, 2085695, 2670890, 4171390, 37125371, 74250742, 185626855, 371253710]

約数ペア:

[(1, 371253710), (2, 185626855), (5, 74250742), (10, 37125371), (89, 4171390), (139, 2670890), (178, 2085695), (278, 1335445), (445, 834278), (695, 534178), (890, 417139), (1390, 267089), (3001, 123710), (6002, 61855), (12371, 30010), (15005, 24742)]