201637645540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{231613}}^1$

素因数の和:231749

約数の個数: 96

約数和(自身を含む): 466933824000

約数和(自身を除く): 265296178460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 79, 95, 116, 145, 158, 190, 290, 316, 380, 395, 551, 580, 790, 1102, 1501, 1580, 2204, 2291, 2755, 3002, 4582, 5510, 6004, 7505, 9164, 11020, 11455, 15010, 22910, 30020, 43529, 45820, 87058, 174116, 217645, 231613, 435290, 463226, 870580, 926452, 1158065, 2316130, 4400647, 4632260, 6716777, 8801294, 13433554, 17602588, 18297427, 22003235, 26867108, 33583885, 36594854, 44006470, 67167770, 73189708, 88012940, 91487135, 127618763, 134335540, 182974270, 255237526, 347651113, 365948540, 510475052, 530625383, 638093815, 695302226, 1061250766, 1276187630, 1390604452, 1738255565, 2122501532, 2552375260, 2653126915, 3476511130, 5306253830, 6953022260, 10081882277, 10612507660, 20163764554, 40327529108, 50409411385, 100818822770, 201637645540]

約数ペア:

[(1, 201637645540), (2, 100818822770), (4, 50409411385), (5, 40327529108), (10, 20163764554), (19, 10612507660), (20, 10081882277), (29, 6953022260), (38, 5306253830), (58, 3476511130), (76, 2653126915), (79, 2552375260), (95, 2122501532), (116, 1738255565), (145, 1390604452), (158, 1276187630), (190, 1061250766), (290, 695302226), (316, 638093815), (380, 530625383), (395, 510475052), (551, 365948540), (580, 347651113), (790, 255237526), (1102, 182974270), (1501, 134335540), (1580, 127618763), (2204, 91487135), (2291, 88012940), (2755, 73189708), (3002, 67167770), (4582, 44006470), (5510, 36594854), (6004, 33583885), (7505, 26867108), (9164, 22003235), (11020, 18297427), (11455, 17602588), (15010, 13433554), (22910, 8801294), (30020, 6716777), (43529, 4632260), (45820, 4400647), (87058, 2316130), (174116, 1158065), (217645, 926452), (231613, 870580), (435290, 463226)]