2019494430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8627}}^1$

素因数の和:8680

約数の個数: 120

約数和(自身を含む): 5769077688

約数和(自身を除く): 3749583258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 289, 306, 405, 459, 510, 578, 765, 810, 867, 918, 1377, 1445, 1530, 1734, 2295, 2601, 2754, 2890, 4335, 4590, 5202, 6885, 7803, 8627, 8670, 13005, 13770, 15606, 17254, 23409, 25881, 26010, 39015, 43135, 46818, 51762, 77643, 78030, 86270, 117045, 129405, 146659, 155286, 232929, 234090, 258810, 293318, 388215, 439977, 465858, 698787, 733295, 776430, 879954, 1164645, 1319931, 1397574, 1466590, 2199885, 2329290, 2493203, 2639862, 3493935, 3959793, 4399770, 4986406, 6599655, 6987870, 7479609, 7919586, 11879379, 12466015, 13199310, 14959218, 19798965, 22438827, 23758758, 24932030, 37398045, 39597930, 44877654, 59396895, 67316481, 74796090, 112194135, 118793790, 134632962, 201949443, 224388270, 336582405, 403898886, 673164810, 1009747215, 2019494430]

約数ペア:

[(1, 2019494430), (2, 1009747215), (3, 673164810), (5, 403898886), (6, 336582405), (9, 224388270), (10, 201949443), (15, 134632962), (17, 118793790), (18, 112194135), (27, 74796090), (30, 67316481), (34, 59396895), (45, 44877654), (51, 39597930), (54, 37398045), (81, 24932030), (85, 23758758), (90, 22438827), (102, 19798965), (135, 14959218), (153, 13199310), (162, 12466015), (170, 11879379), (255, 7919586), (270, 7479609), (289, 6987870), (306, 6599655), (405, 4986406), (459, 4399770), (510, 3959793), (578, 3493935), (765, 2639862), (810, 2493203), (867, 2329290), (918, 2199885), (1377, 1466590), (1445, 1397574), (1530, 1319931), (1734, 1164645), (2295, 879954), (2601, 776430), (2754, 733295), (2890, 698787), (4335, 465858), (4590, 439977), (5202, 388215), (6885, 293318), (7803, 258810), (8627, 234090), (8670, 232929), (13005, 155286), (13770, 146659), (15606, 129405), (17254, 117045), (23409, 86270), (25881, 78030), (26010, 77643), (39015, 51762), (43135, 46818)]