1749676890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8584

約数の個数: 128

約数和(自身を含む): 4943296512

約数和(自身を除く): 3193619622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 2015, 2210, 2418, 2635, 3162, 3315, 4030, 5270, 6045, 6630, 6851, 7905, 8513, 12090, 13702, 15810, 17026, 20553, 25539, 34255, 41106, 42565, 51078, 68510, 85130, 102765, 110669, 127695, 144721, 205530, 221338, 255390, 263903, 289442, 332007, 434163, 527806, 553345, 664014, 723605, 791709, 868326, 1106690, 1319515, 1447210, 1583418, 1660035, 1881373, 2170815, 2639030, 3320070, 3430739, 3762746, 3958545, 4341630, 4486351, 5644119, 6861478, 7917090, 8972702, 9406865, 10292217, 11288238, 13459053, 17153695, 18813730, 20584434, 22431755, 26918106, 28220595, 34307390, 44863510, 51461085, 56441190, 58322563, 67295265, 102922170, 116645126, 134590530, 174967689, 291612815, 349935378, 583225630, 874838445, 1749676890]

約数ペア:

[(1, 1749676890), (2, 874838445), (3, 583225630), (5, 349935378), (6, 291612815), (10, 174967689), (13, 134590530), (15, 116645126), (17, 102922170), (26, 67295265), (30, 58322563), (31, 56441190), (34, 51461085), (39, 44863510), (51, 34307390), (62, 28220595), (65, 26918106), (78, 22431755), (85, 20584434), (93, 18813730), (102, 17153695), (130, 13459053), (155, 11288238), (170, 10292217), (186, 9406865), (195, 8972702), (221, 7917090), (255, 6861478), (310, 5644119), (390, 4486351), (403, 4341630), (442, 3958545), (465, 3762746), (510, 3430739), (527, 3320070), (663, 2639030), (806, 2170815), (930, 1881373), (1054, 1660035), (1105, 1583418), (1209, 1447210), (1326, 1319515), (1581, 1106690), (2015, 868326), (2210, 791709), (2418, 723605), (2635, 664014), (3162, 553345), (3315, 527806), (4030, 434163), (5270, 332007), (6045, 289442), (6630, 263903), (6851, 255390), (7905, 221338), (8513, 205530), (12090, 144721), (13702, 127695), (15810, 110669), (17026, 102765), (20553, 85130), (25539, 68510), (34255, 51078), (41106, 42565)]