1830860900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5214

約数の個数: 144

約数和(自身を含む): 4831565760

約数和(自身を除く): 3000704860

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 25, 34, 38, 44, 50, 55, 68, 76, 85, 95, 100, 110, 170, 187, 190, 209, 220, 275, 323, 340, 374, 380, 418, 425, 475, 550, 646, 748, 836, 850, 935, 950, 1045, 1100, 1292, 1615, 1700, 1870, 1900, 2090, 3230, 3553, 3740, 4180, 4675, 5153, 5225, 6460, 7106, 8075, 9350, 10306, 10450, 14212, 16150, 17765, 18700, 20612, 20900, 25765, 32300, 35530, 51530, 56683, 71060, 87601, 88825, 97907, 103060, 113366, 128825, 175202, 177650, 195814, 226732, 257650, 283415, 350404, 355300, 391628, 438005, 489535, 515300, 566830, 876010, 963611, 979070, 1076977, 1133660, 1417075, 1664419, 1752020, 1927222, 1958140, 2153954, 2190025, 2447675, 2834150, 3328838, 3854444, 4307908, 4380050, 4818055, 4895350, 5384885, 5668300, 6657676, 8322095, 8760100, 9636110, 9790700, 10769770, 16644190, 18308609, 19272220, 21539540, 24090275, 26924425, 33288380, 36617218, 41610475, 48180550, 53848850, 73234436, 83220950, 91543045, 96361100, 107697700, 166441900, 183086090, 366172180, 457715225, 915430450, 1830860900]

約数ペア:

[(1, 1830860900), (2, 915430450), (4, 457715225), (5, 366172180), (10, 183086090), (11, 166441900), (17, 107697700), (19, 96361100), (20, 91543045), (22, 83220950), (25, 73234436), (34, 53848850), (38, 48180550), (44, 41610475), (50, 36617218), (55, 33288380), (68, 26924425), (76, 24090275), (85, 21539540), (95, 19272220), (100, 18308609), (110, 16644190), (170, 10769770), (187, 9790700), (190, 9636110), (209, 8760100), (220, 8322095), (275, 6657676), (323, 5668300), (340, 5384885), (374, 4895350), (380, 4818055), (418, 4380050), (425, 4307908), (475, 3854444), (550, 3328838), (646, 2834150), (748, 2447675), (836, 2190025), (850, 2153954), (935, 1958140), (950, 1927222), (1045, 1752020), (1100, 1664419), (1292, 1417075), (1615, 1133660), (1700, 1076977), (1870, 979070), (1900, 963611), (2090, 876010), (3230, 566830), (3553, 515300), (3740, 489535), (4180, 438005), (4675, 391628), (5153, 355300), (5225, 350404), (6460, 283415), (7106, 257650), (8075, 226732), (9350, 195814), (10306, 177650), (10450, 175202), (14212, 128825), (16150, 113366), (17765, 103060), (18700, 97907), (20612, 88825), (20900, 87601), (25765, 71060), (32300, 56683), (35530, 51530)]