2016988035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 3615736320

約数和(自身を除く): 1598748285

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 211, 255, 285, 323, 633, 969, 1055, 1615, 1973, 3165, 3587, 4009, 4845, 5919, 9865, 10761, 12027, 17935, 20045, 29595, 33541, 37487, 53805, 60135, 68153, 100623, 112461, 167705, 187435, 204459, 340765, 416303, 503115, 562305, 637279, 1022295, 1248909, 1911837, 2081515, 3186395, 6244545, 7077151, 7909757, 9559185, 21231453, 23729271, 35385755, 39548785, 106157265, 118646355, 134465869, 403397607, 672329345, 2016988035]

約数ペア:

[(1, 2016988035), (3, 672329345), (5, 403397607), (15, 134465869), (17, 118646355), (19, 106157265), (51, 39548785), (57, 35385755), (85, 23729271), (95, 21231453), (211, 9559185), (255, 7909757), (285, 7077151), (323, 6244545), (633, 3186395), (969, 2081515), (1055, 1911837), (1615, 1248909), (1973, 1022295), (3165, 637279), (3587, 562305), (4009, 503115), (4845, 416303), (5919, 340765), (9865, 204459), (10761, 187435), (12027, 167705), (17935, 112461), (20045, 100623), (29595, 68153), (33541, 60135), (37487, 53805)]