883602980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{13759}}^1$

素因数の和:13813

約数の個数: 72

約数和(自身を含む): 2115187200

約数和(自身を除く): 1231584220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1690, 2470, 3211, 3380, 4940, 6422, 12844, 13759, 16055, 27518, 32110, 55036, 64220, 68795, 137590, 178867, 261421, 275180, 357734, 522842, 715468, 894335, 1045684, 1307105, 1788670, 2325271, 2614210, 3398473, 3577340, 4650542, 5228420, 6796946, 9301084, 11626355, 13593892, 16992365, 23252710, 33984730, 44180149, 46505420, 67969460, 88360298, 176720596, 220900745, 441801490, 883602980]

約数ペア:

[(1, 883602980), (2, 441801490), (4, 220900745), (5, 176720596), (10, 88360298), (13, 67969460), (19, 46505420), (20, 44180149), (26, 33984730), (38, 23252710), (52, 16992365), (65, 13593892), (76, 11626355), (95, 9301084), (130, 6796946), (169, 5228420), (190, 4650542), (247, 3577340), (260, 3398473), (338, 2614210), (380, 2325271), (494, 1788670), (676, 1307105), (845, 1045684), (988, 894335), (1235, 715468), (1690, 522842), (2470, 357734), (3211, 275180), (3380, 261421), (4940, 178867), (6422, 137590), (12844, 68795), (13759, 64220), (16055, 55036), (27518, 32110)]