2019929170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{1153}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 4307281920

約数和(自身を除く): 2287352750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 863, 1015, 1153, 1726, 2030, 2306, 4315, 5765, 6041, 8071, 8630, 11530, 12082, 16142, 25027, 30205, 33437, 40355, 50054, 60410, 66874, 80710, 125135, 167185, 175189, 234059, 250270, 334370, 350378, 468118, 875945, 995039, 1170295, 1751890, 1990078, 2340590, 4975195, 6965273, 9950390, 13930546, 28856131, 34826365, 57712262, 69652730, 144280655, 201992917, 288561310, 403985834, 1009964585, 2019929170]

約数ペア:

[(1, 2019929170), (2, 1009964585), (5, 403985834), (7, 288561310), (10, 201992917), (14, 144280655), (29, 69652730), (35, 57712262), (58, 34826365), (70, 28856131), (145, 13930546), (203, 9950390), (290, 6965273), (406, 4975195), (863, 2340590), (1015, 1990078), (1153, 1751890), (1726, 1170295), (2030, 995039), (2306, 875945), (4315, 468118), (5765, 350378), (6041, 334370), (8071, 250270), (8630, 234059), (11530, 175189), (12082, 167185), (16142, 125135), (25027, 80710), (30205, 66874), (33437, 60410), (40355, 50054)]