271717630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69493}}^1$

素因数の和:69540

約数の個数: 32

約数和(自身を含む): 540385344

約数和(自身を除く): 268667714

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 69493, 138986, 347465, 694930, 1181381, 1598339, 2362762, 3196678, 5906905, 7991695, 11813810, 15983390, 27171763, 54343526, 135858815, 271717630]

約数ペア:

[(1, 271717630), (2, 135858815), (5, 54343526), (10, 27171763), (17, 15983390), (23, 11813810), (34, 7991695), (46, 5906905), (85, 3196678), (115, 2362762), (170, 1598339), (230, 1181381), (391, 694930), (782, 347465), (1955, 138986), (3910, 69493)]