201414460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{774671}}^1$

素因数の和:774693

約数の個数: 24

約数和(自身を含む): 455507136

約数和(自身を除く): 254092676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 774671, 1549342, 3098684, 3873355, 7746710, 10070723, 15493420, 20141446, 40282892, 50353615, 100707230, 201414460]

約数ペア:

[(1, 201414460), (2, 100707230), (4, 50353615), (5, 40282892), (10, 20141446), (13, 15493420), (20, 10070723), (26, 7746710), (52, 3873355), (65, 3098684), (130, 1549342), (260, 774671)]