20131158410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{210599}}^1$

素因数の和:210707

約数の個数: 48

約数和(自身を含む): 40334112000

約数和(自身を除く): 20202953590

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 4345, 8690, 9559, 19118, 47795, 95590, 210599, 421198, 1052995, 2105990, 2316589, 4633178, 11582945, 16637321, 23165890, 25482479, 33274642, 50964958, 83186605, 127412395, 166373210, 183010531, 254824790, 366021062, 915052655, 1830105310, 2013115841, 4026231682, 10065579205, 20131158410]

約数ペア:

[(1, 20131158410), (2, 10065579205), (5, 4026231682), (10, 2013115841), (11, 1830105310), (22, 915052655), (55, 366021062), (79, 254824790), (110, 183010531), (121, 166373210), (158, 127412395), (242, 83186605), (395, 50964958), (605, 33274642), (790, 25482479), (869, 23165890), (1210, 16637321), (1738, 11582945), (4345, 4633178), (8690, 2316589), (9559, 2105990), (19118, 1052995), (47795, 421198), (95590, 210599)]