2901341900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{23801}}^1$

素因数の和:23891

約数の個数: 72

約数和(自身を含む): 6693884064

約数和(自身を除く): 3792542164

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 460, 530, 575, 1060, 1150, 1219, 1325, 2300, 2438, 2650, 4876, 5300, 6095, 12190, 23801, 24380, 30475, 47602, 60950, 95204, 119005, 121900, 238010, 476020, 547423, 595025, 1094846, 1190050, 1261453, 2189692, 2380100, 2522906, 2737115, 5045812, 5474230, 6307265, 10948460, 12614530, 13685575, 25229060, 27371150, 29013419, 31536325, 54742300, 58026838, 63072650, 116053676, 126145300, 145067095, 290134190, 580268380, 725335475, 1450670950, 2901341900]

約数ペア:

[(1, 2901341900), (2, 1450670950), (4, 725335475), (5, 580268380), (10, 290134190), (20, 145067095), (23, 126145300), (25, 116053676), (46, 63072650), (50, 58026838), (53, 54742300), (92, 31536325), (100, 29013419), (106, 27371150), (115, 25229060), (212, 13685575), (230, 12614530), (265, 10948460), (460, 6307265), (530, 5474230), (575, 5045812), (1060, 2737115), (1150, 2522906), (1219, 2380100), (1325, 2189692), (2300, 1261453), (2438, 1190050), (2650, 1094846), (4876, 595025), (5300, 547423), (6095, 476020), (12190, 238010), (23801, 121900), (24380, 119005), (30475, 95204), (47602, 60950)]