1008040540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877079}}^1$

素因数の和:3877101

約数の個数: 24

約数和(自身を含む): 2279723040

約数和(自身を除く): 1271682500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3877079, 7754158, 15508316, 19385395, 38770790, 50402027, 77541580, 100804054, 201608108, 252010135, 504020270, 1008040540]

約数ペア:

[(1, 1008040540), (2, 504020270), (4, 252010135), (5, 201608108), (10, 100804054), (13, 77541580), (20, 50402027), (26, 38770790), (52, 19385395), (65, 15508316), (130, 7754158), (260, 3877079)]