2021641504

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 4252227840

約数和(自身を除く): 2230586336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 71, 116, 122, 142, 232, 244, 284, 464, 488, 503, 568, 928, 976, 1006, 1136, 1769, 1952, 2012, 2059, 2272, 3538, 4024, 4118, 4331, 7076, 8048, 8236, 8662, 14152, 14587, 16096, 16472, 17324, 28304, 29174, 30683, 32944, 34648, 35713, 56608, 58348, 61366, 65888, 69296, 71426, 116696, 122732, 125599, 138592, 142852, 233392, 245464, 251198, 285704, 466784, 490928, 502396, 571408, 889807, 981856, 1004792, 1035677, 1142816, 1779614, 2009584, 2071354, 2178493, 3559228, 4019168, 4142708, 4356986, 7118456, 8285416, 8713972, 14236912, 16570832, 17427944, 28473824, 33141664, 34855888, 63176297, 69711776, 126352594, 252705188, 505410376, 1010820752, 2021641504]

約数ペア:

[(1, 2021641504), (2, 1010820752), (4, 505410376), (8, 252705188), (16, 126352594), (29, 69711776), (32, 63176297), (58, 34855888), (61, 33141664), (71, 28473824), (116, 17427944), (122, 16570832), (142, 14236912), (232, 8713972), (244, 8285416), (284, 7118456), (464, 4356986), (488, 4142708), (503, 4019168), (568, 3559228), (928, 2178493), (976, 2071354), (1006, 2009584), (1136, 1779614), (1769, 1142816), (1952, 1035677), (2012, 1004792), (2059, 981856), (2272, 889807), (3538, 571408), (4024, 502396), (4118, 490928), (4331, 466784), (7076, 285704), (8048, 251198), (8236, 245464), (8662, 233392), (14152, 142852), (14587, 138592), (16096, 125599), (16472, 122732), (17324, 116696), (28304, 71426), (29174, 69296), (30683, 65888), (32944, 61366), (34648, 58348), (35713, 56608)]