8503670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10158730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 59, 70, 71, 118, 142, 145, 203, 290, 295, 355, 406, 413, 497, 590, 710, 826, 994, 1015, 1711, 2030, 2059, 2065, 2485, 3422, 4118, 4130, 4189, 4970, 8378, 8555, 10295, 11977, 14413, 17110, 20590, 20945, 23954, 28826, 29323, 41890, 58646, 59885, 72065, 119770, 121481, 144130, 146615, 242962, 293230, 607405, 850367, 1214810, 1700734, 4251835, 8503670]

約数ペア:

[(1, 8503670), (2, 4251835), (5, 1700734), (7, 1214810), (10, 850367), (14, 607405), (29, 293230), (35, 242962), (58, 146615), (59, 144130), (70, 121481), (71, 119770), (118, 72065), (142, 59885), (145, 58646), (203, 41890), (290, 29323), (295, 28826), (355, 23954), (406, 20945), (413, 20590), (497, 17110), (590, 14413), (710, 11977), (826, 10295), (994, 8555), (1015, 8378), (1711, 4970), (2030, 4189), (2059, 4130), (2065, 4118), (2485, 3422)]