1025847956870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2711803}}^1$

素因数の和:2712021

約数の個数: 64

約数和(自身を含む): 2132128776960

約数和(自身を除く): 1106280820090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 181, 190, 209, 362, 418, 905, 1045, 1810, 1991, 2090, 3439, 3982, 6878, 9955, 17195, 19910, 34390, 37829, 75658, 189145, 378290, 2711803, 5423606, 13559015, 27118030, 29829833, 51524257, 59659666, 103048514, 149149165, 257621285, 298298330, 490836343, 515242570, 566766827, 981672686, 1133533654, 2454181715, 2833834135, 4908363430, 5399199773, 5667668270, 9325890517, 10798399546, 18651781034, 26995998865, 46629452585, 53991997730, 93258905170, 102584795687, 205169591374, 512923978435, 1025847956870]

約数ペア:

[(1, 1025847956870), (2, 512923978435), (5, 205169591374), (10, 102584795687), (11, 93258905170), (19, 53991997730), (22, 46629452585), (38, 26995998865), (55, 18651781034), (95, 10798399546), (110, 9325890517), (181, 5667668270), (190, 5399199773), (209, 4908363430), (362, 2833834135), (418, 2454181715), (905, 1133533654), (1045, 981672686), (1810, 566766827), (1991, 515242570), (2090, 490836343), (3439, 298298330), (3982, 257621285), (6878, 149149165), (9955, 103048514), (17195, 59659666), (19910, 51524257), (34390, 29829833), (37829, 27118030), (75658, 13559015), (189145, 5423606), (378290, 2711803)]