209268381650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5122849}}^1$

素因数の和:5122923

約数の個数: 48

約数和(自身を含む): 419254044000

約数和(自身を除く): 209985662350

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 20425, 40850, 5122849, 10245698, 25614245, 51228490, 97334131, 128071225, 194668262, 220282507, 256142450, 440565014, 486670655, 973341310, 1101412535, 2202825070, 2433353275, 4185367633, 4866706550, 5507062675, 8370735266, 11014125350, 20926838165, 41853676330, 104634190825, 209268381650]

約数ペア:

[(1, 209268381650), (2, 104634190825), (5, 41853676330), (10, 20926838165), (19, 11014125350), (25, 8370735266), (38, 5507062675), (43, 4866706550), (50, 4185367633), (86, 2433353275), (95, 2202825070), (190, 1101412535), (215, 973341310), (430, 486670655), (475, 440565014), (817, 256142450), (950, 220282507), (1075, 194668262), (1634, 128071225), (2150, 97334131), (4085, 51228490), (8170, 25614245), (20425, 10245698), (40850, 5122849)]