25172030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 49067424

約数和(自身を除く): 23895394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 853, 1135, 1706, 2270, 2951, 4265, 5902, 8530, 11089, 14755, 22178, 29510, 55445, 110890, 193631, 387262, 968155, 1936310, 2517203, 5034406, 12586015, 25172030]

約数ペア:

[(1, 25172030), (2, 12586015), (5, 5034406), (10, 2517203), (13, 1936310), (26, 968155), (65, 387262), (130, 193631), (227, 110890), (454, 55445), (853, 29510), (1135, 22178), (1706, 14755), (2270, 11089), (2951, 8530), (4265, 5902)]