231050830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 454273920

約数和(自身を除く): 223223090

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 722, 1102, 1805, 2207, 2755, 3610, 4414, 5510, 10469, 11035, 20938, 22070, 41933, 52345, 64003, 83866, 104690, 128006, 209665, 320015, 419330, 640030, 796727, 1216057, 1593454, 2432114, 3983635, 6080285, 7967270, 12160570, 23105083, 46210166, 115525415, 231050830]

約数ペア:

[(1, 231050830), (2, 115525415), (5, 46210166), (10, 23105083), (19, 12160570), (29, 7967270), (38, 6080285), (58, 3983635), (95, 2432114), (145, 1593454), (190, 1216057), (290, 796727), (361, 640030), (551, 419330), (722, 320015), (1102, 209665), (1805, 128006), (2207, 104690), (2755, 83866), (3610, 64003), (4414, 52345), (5510, 41933), (10469, 22070), (11035, 20938)]