2000661660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217937}}^1$

素因数の和:217972

約数の個数: 96

約数和(自身を含む): 6590445120

約数和(自身を除く): 4589783460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 217937, 435874, 653811, 871748, 1089685, 1307622, 1961433, 2179370, 2615244, 3269055, 3704929, 3922866, 4358740, 5884299, 6538110, 7409858, 7845732, 9807165, 11114787, 11768598, 13076220, 14819716, 18524645, 19614330, 22229574, 23537196, 29421495, 33344361, 37049290, 39228660, 44459148, 55573935, 58842990, 66688722, 74098580, 100033083, 111147870, 117685980, 133377444, 166721805, 200066166, 222295740, 333443610, 400132332, 500165415, 666887220, 1000330830, 2000661660]

約数ペア:

[(1, 2000661660), (2, 1000330830), (3, 666887220), (4, 500165415), (5, 400132332), (6, 333443610), (9, 222295740), (10, 200066166), (12, 166721805), (15, 133377444), (17, 117685980), (18, 111147870), (20, 100033083), (27, 74098580), (30, 66688722), (34, 58842990), (36, 55573935), (45, 44459148), (51, 39228660), (54, 37049290), (60, 33344361), (68, 29421495), (85, 23537196), (90, 22229574), (102, 19614330), (108, 18524645), (135, 14819716), (153, 13076220), (170, 11768598), (180, 11114787), (204, 9807165), (255, 7845732), (270, 7409858), (306, 6538110), (340, 5884299), (459, 4358740), (510, 3922866), (540, 3704929), (612, 3269055), (765, 2615244), (918, 2179370), (1020, 1961433), (1530, 1307622), (1836, 1089685), (2295, 871748), (3060, 653811), (4590, 435874), (9180, 217937)]