25804527320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4511281}}^1$

素因数の和:4511316

約数の個数: 64

約数和(自身を含む): 68210583840

約数和(自身を除く): 42406056520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 4511281, 9022562, 18045124, 22556405, 36090248, 45112810, 49624091, 58646653, 90225620, 99248182, 117293306, 180451240, 198496364, 234586612, 248120455, 293233265, 396992728, 469173224, 496240910, 586466530, 645113183, 992481820, 1172933060, 1290226366, 1984963640, 2345866120, 2580452732, 3225565915, 5160905464, 6451131830, 12902263660, 25804527320]

約数ペア:

[(1, 25804527320), (2, 12902263660), (4, 6451131830), (5, 5160905464), (8, 3225565915), (10, 2580452732), (11, 2345866120), (13, 1984963640), (20, 1290226366), (22, 1172933060), (26, 992481820), (40, 645113183), (44, 586466530), (52, 496240910), (55, 469173224), (65, 396992728), (88, 293233265), (104, 248120455), (110, 234586612), (130, 198496364), (143, 180451240), (220, 117293306), (260, 99248182), (286, 90225620), (440, 58646653), (520, 49624091), (572, 45112810), (715, 36090248), (1144, 22556405), (1430, 18045124), (2860, 9022562), (5720, 4511281)]