22077770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15470

約数の個数: 32

約数和(自身を含む): 46690560

約数和(自身を除く): 24612790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15439, 30878, 77195, 154390, 169829, 200707, 339658, 401414, 849145, 1003535, 1698290, 2007070, 2207777, 4415554, 11038885, 22077770]

約数ペア:

[(1, 22077770), (2, 11038885), (5, 4415554), (10, 2207777), (11, 2007070), (13, 1698290), (22, 1003535), (26, 849145), (55, 401414), (65, 339658), (110, 200707), (130, 169829), (143, 154390), (286, 77195), (715, 30878), (1430, 15439)]