212866202270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{23279}}^1$

素因数の和:23490

約数の個数: 96

約数和(自身を含む): 431066448000

約数和(自身を除く): 218200245730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 149, 170, 190, 298, 323, 361, 646, 722, 745, 1490, 1615, 1805, 2533, 2831, 3230, 3610, 5066, 5662, 6137, 12274, 12665, 14155, 23279, 25330, 28310, 30685, 46558, 48127, 53789, 61370, 96254, 107578, 116395, 232790, 240635, 268945, 395743, 442301, 481270, 537890, 791486, 884602, 914413, 1828826, 1978715, 2211505, 3468571, 3957430, 4423010, 4572065, 6937142, 7519117, 8403719, 9144130, 15038234, 16807438, 17342855, 34685710, 37595585, 42018595, 58965707, 65902849, 75191170, 84037190, 117931414, 131805698, 142863223, 285726446, 294828535, 329514245, 589657070, 659028490, 714316115, 1120348433, 1252154131, 1428632230, 2240696866, 2504308262, 5601742165, 6260770655, 11203484330, 12521541310, 21286620227, 42573240454, 106433101135, 212866202270]

約数ペア:

[(1, 212866202270), (2, 106433101135), (5, 42573240454), (10, 21286620227), (17, 12521541310), (19, 11203484330), (34, 6260770655), (38, 5601742165), (85, 2504308262), (95, 2240696866), (149, 1428632230), (170, 1252154131), (190, 1120348433), (298, 714316115), (323, 659028490), (361, 589657070), (646, 329514245), (722, 294828535), (745, 285726446), (1490, 142863223), (1615, 131805698), (1805, 117931414), (2533, 84037190), (2831, 75191170), (3230, 65902849), (3610, 58965707), (5066, 42018595), (5662, 37595585), (6137, 34685710), (12274, 17342855), (12665, 16807438), (14155, 15038234), (23279, 9144130), (25330, 8403719), (28310, 7519117), (30685, 6937142), (46558, 4572065), (48127, 4423010), (53789, 3957430), (61370, 3468571), (96254, 2211505), (107578, 1978715), (116395, 1828826), (232790, 914413), (240635, 884602), (268945, 791486), (395743, 537890), (442301, 481270)]