205008270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13025

約数の個数: 64

約数和(自身を含む): 537808896

約数和(自身を除く): 332800626

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 12967, 15810, 25934, 38901, 64835, 77802, 129670, 194505, 220439, 389010, 401977, 440878, 661317, 803954, 1102195, 1205931, 1322634, 2009885, 2204390, 2411862, 3306585, 4019770, 6029655, 6613170, 6833609, 12059310, 13667218, 20500827, 34168045, 41001654, 68336090, 102504135, 205008270]

約数ペア:

[(1, 205008270), (2, 102504135), (3, 68336090), (5, 41001654), (6, 34168045), (10, 20500827), (15, 13667218), (17, 12059310), (30, 6833609), (31, 6613170), (34, 6029655), (51, 4019770), (62, 3306585), (85, 2411862), (93, 2204390), (102, 2009885), (155, 1322634), (170, 1205931), (186, 1102195), (255, 803954), (310, 661317), (465, 440878), (510, 401977), (527, 389010), (930, 220439), (1054, 194505), (1581, 129670), (2635, 77802), (3162, 64835), (5270, 38901), (7905, 25934), (12967, 15810)]