201196870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7405

約数の個数: 64

約数和(自身を含む): 457353216

約数和(自身を除く): 256156346

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3910, 5474, 7351, 13685, 14702, 27370, 36755, 51457, 73510, 102914, 124967, 169073, 249934, 257285, 338146, 514570, 624835, 845365, 874769, 1183511, 1249670, 1690730, 1749538, 2367022, 2874241, 4373845, 5748482, 5917555, 8747690, 11835110, 14371205, 20119687, 28742410, 40239374, 100598435, 201196870]

約数ペア:

[(1, 201196870), (2, 100598435), (5, 40239374), (7, 28742410), (10, 20119687), (14, 14371205), (17, 11835110), (23, 8747690), (34, 5917555), (35, 5748482), (46, 4373845), (70, 2874241), (85, 2367022), (115, 1749538), (119, 1690730), (161, 1249670), (170, 1183511), (230, 874769), (238, 845365), (322, 624835), (391, 514570), (595, 338146), (782, 257285), (805, 249934), (1190, 169073), (1610, 124967), (1955, 102914), (2737, 73510), (3910, 51457), (5474, 36755), (7351, 27370), (13685, 14702)]