2013658000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{2789}}^1$

素因数の和:2850

約数の個数: 120

約数和(自身を含む): 5140619640

約数和(自身を除く): 3126961640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 361, 380, 400, 475, 500, 722, 760, 950, 1000, 1444, 1520, 1805, 1900, 2000, 2375, 2789, 2888, 3610, 3800, 4750, 5578, 5776, 7220, 7600, 9025, 9500, 11156, 13945, 14440, 18050, 19000, 22312, 27890, 28880, 36100, 38000, 44624, 45125, 52991, 55780, 69725, 72200, 90250, 105982, 111560, 139450, 144400, 180500, 211964, 223120, 264955, 278900, 348625, 361000, 423928, 529910, 557800, 697250, 722000, 847856, 1006829, 1059820, 1115600, 1324775, 1394500, 2013658, 2119640, 2649550, 2789000, 4027316, 4239280, 5034145, 5299100, 5578000, 6623875, 8054632, 10068290, 10598200, 13247750, 16109264, 20136580, 21196400, 25170725, 26495500, 40273160, 50341450, 52991000, 80546320, 100682900, 105982000, 125853625, 201365800, 251707250, 402731600, 503414500, 1006829000, 2013658000]

約数ペア:

[(1, 2013658000), (2, 1006829000), (4, 503414500), (5, 402731600), (8, 251707250), (10, 201365800), (16, 125853625), (19, 105982000), (20, 100682900), (25, 80546320), (38, 52991000), (40, 50341450), (50, 40273160), (76, 26495500), (80, 25170725), (95, 21196400), (100, 20136580), (125, 16109264), (152, 13247750), (190, 10598200), (200, 10068290), (250, 8054632), (304, 6623875), (361, 5578000), (380, 5299100), (400, 5034145), (475, 4239280), (500, 4027316), (722, 2789000), (760, 2649550), (950, 2119640), (1000, 2013658), (1444, 1394500), (1520, 1324775), (1805, 1115600), (1900, 1059820), (2000, 1006829), (2375, 847856), (2789, 722000), (2888, 697250), (3610, 557800), (3800, 529910), (4750, 423928), (5578, 361000), (5776, 348625), (7220, 278900), (7600, 264955), (9025, 223120), (9500, 211964), (11156, 180500), (13945, 144400), (14440, 139450), (18050, 111560), (19000, 105982), (22312, 90250), (27890, 72200), (28880, 69725), (36100, 55780), (38000, 52991), (44624, 45125)]