9925190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 20342016

約数和(自身を除く): 10416826

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3923, 7846, 19615, 39230, 43153, 86306, 90229, 180458, 215765, 431530, 451145, 902290, 992519, 1985038, 4962595, 9925190]

約数ペア:

[(1, 9925190), (2, 4962595), (5, 1985038), (10, 992519), (11, 902290), (22, 451145), (23, 431530), (46, 215765), (55, 180458), (110, 90229), (115, 86306), (230, 43153), (253, 39230), (506, 19615), (1265, 7846), (2530, 3923)]