215518030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5039}}^1$

素因数の和:5113

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 272192690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 5039, 6110, 8554, 10078, 21385, 25195, 35273, 42770, 50390, 65507, 70546, 131014, 176365, 236833, 327535, 352730, 458549, 473666, 655070, 917098, 1184165, 1657831, 2292745, 2368330, 3078829, 3315662, 4585490, 6157658, 8289155, 15394145, 16578310, 21551803, 30788290, 43103606, 107759015, 215518030]

約数ペア:

[(1, 215518030), (2, 107759015), (5, 43103606), (7, 30788290), (10, 21551803), (13, 16578310), (14, 15394145), (26, 8289155), (35, 6157658), (47, 4585490), (65, 3315662), (70, 3078829), (91, 2368330), (94, 2292745), (130, 1657831), (182, 1184165), (235, 917098), (329, 655070), (455, 473666), (470, 458549), (611, 352730), (658, 327535), (910, 236833), (1222, 176365), (1645, 131014), (3055, 70546), (3290, 65507), (4277, 50390), (5039, 42770), (6110, 35273), (8554, 25195), (10078, 21385)]