1910085870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28513}}^1$

素因数の和:28570

約数の個数: 128

約数和(自身を含む): 5912663040

約数和(自身を除く): 4002577170

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1155, 1218, 1595, 1914, 2030, 2233, 2310, 3045, 3190, 4466, 4785, 6090, 6699, 9570, 11165, 13398, 22330, 28513, 33495, 57026, 66990, 85539, 142565, 171078, 199591, 285130, 313643, 399182, 427695, 598773, 627286, 826877, 855390, 940929, 997955, 1197546, 1568215, 1653754, 1881858, 1995910, 2195501, 2480631, 2993865, 3136430, 4134385, 4391002, 4704645, 4961262, 5788139, 5987730, 6586503, 8268770, 9095647, 9409290, 10977505, 11576278, 12403155, 13173006, 17364417, 18191294, 21955010, 24806310, 27286941, 28940695, 32932515, 34728834, 45478235, 54573882, 57881390, 63669529, 65865030, 86822085, 90956470, 127339058, 136434705, 173644170, 191008587, 272869410, 318347645, 382017174, 636695290, 955042935, 1910085870]

約数ペア:

[(1, 1910085870), (2, 955042935), (3, 636695290), (5, 382017174), (6, 318347645), (7, 272869410), (10, 191008587), (11, 173644170), (14, 136434705), (15, 127339058), (21, 90956470), (22, 86822085), (29, 65865030), (30, 63669529), (33, 57881390), (35, 54573882), (42, 45478235), (55, 34728834), (58, 32932515), (66, 28940695), (70, 27286941), (77, 24806310), (87, 21955010), (105, 18191294), (110, 17364417), (145, 13173006), (154, 12403155), (165, 11576278), (174, 10977505), (203, 9409290), (210, 9095647), (231, 8268770), (290, 6586503), (319, 5987730), (330, 5788139), (385, 4961262), (406, 4704645), (435, 4391002), (462, 4134385), (609, 3136430), (638, 2993865), (770, 2480631), (870, 2195501), (957, 1995910), (1015, 1881858), (1155, 1653754), (1218, 1568215), (1595, 1197546), (1914, 997955), (2030, 940929), (2233, 855390), (2310, 826877), (3045, 627286), (3190, 598773), (4466, 427695), (4785, 399182), (6090, 313643), (6699, 285130), (9570, 199591), (11165, 171078), (13398, 142565), (22330, 85539), (28513, 66990), (33495, 57026)]