2080771610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 4058740224

約数和(自身を除く): 1977968614

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 163, 170, 305, 326, 610, 815, 1037, 1231, 1630, 2074, 2462, 2771, 5185, 5542, 6155, 9943, 10370, 12310, 13855, 19886, 20927, 27710, 41854, 49715, 75091, 99430, 104635, 150182, 169031, 200653, 209270, 338062, 375455, 401306, 750910, 845155, 1003265, 1276547, 1690310, 2006530, 2553094, 3411101, 6382735, 6822202, 12239833, 12765470, 17055505, 24479666, 34111010, 61199165, 122398330, 208077161, 416154322, 1040385805, 2080771610]

約数ペア:

[(1, 2080771610), (2, 1040385805), (5, 416154322), (10, 208077161), (17, 122398330), (34, 61199165), (61, 34111010), (85, 24479666), (122, 17055505), (163, 12765470), (170, 12239833), (305, 6822202), (326, 6382735), (610, 3411101), (815, 2553094), (1037, 2006530), (1231, 1690310), (1630, 1276547), (2074, 1003265), (2462, 845155), (2771, 750910), (5185, 401306), (5542, 375455), (6155, 338062), (9943, 209270), (10370, 200653), (12310, 169031), (13855, 150182), (19886, 104635), (20927, 99430), (27710, 75091), (41854, 49715)]