9457250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 20442240

約数和(自身を除く): 10984990

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 181, 190, 209, 250, 275, 362, 418, 475, 550, 905, 950, 1045, 1375, 1810, 1991, 2090, 2375, 2750, 3439, 3982, 4525, 4750, 5225, 6878, 9050, 9955, 10450, 17195, 19910, 22625, 26125, 34390, 37829, 45250, 49775, 52250, 75658, 85975, 99550, 171950, 189145, 248875, 378290, 429875, 497750, 859750, 945725, 1891450, 4728625, 9457250]

約数ペア:

[(1, 9457250), (2, 4728625), (5, 1891450), (10, 945725), (11, 859750), (19, 497750), (22, 429875), (25, 378290), (38, 248875), (50, 189145), (55, 171950), (95, 99550), (110, 85975), (125, 75658), (181, 52250), (190, 49775), (209, 45250), (250, 37829), (275, 34390), (362, 26125), (418, 22625), (475, 19910), (550, 17195), (905, 10450), (950, 9955), (1045, 9050), (1375, 6878), (1810, 5225), (1991, 4750), (2090, 4525), (2375, 3982), (2750, 3439)]