49030540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188579}}^1$

素因数の和:188601

約数の個数: 24

約数和(自身を含む): 110885040

約数和(自身を除く): 61854500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 188579, 377158, 754316, 942895, 1885790, 2451527, 3771580, 4903054, 9806108, 12257635, 24515270, 49030540]

約数ペア:

[(1, 49030540), (2, 24515270), (4, 12257635), (5, 9806108), (10, 4903054), (13, 3771580), (20, 2451527), (26, 1885790), (52, 942895), (65, 754316), (130, 377158), (260, 188579)]