2008274320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1797

約数の個数: 120

約数和(自身を含む): 5115911400

約数和(自身を除く): 3107637080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 169, 178, 208, 260, 338, 356, 445, 520, 676, 712, 845, 890, 1040, 1157, 1352, 1424, 1669, 1690, 1780, 2314, 2704, 3338, 3380, 3560, 4628, 5785, 6676, 6760, 7120, 8345, 9256, 11570, 13352, 13520, 15041, 16690, 18512, 21697, 23140, 26704, 30082, 33380, 43394, 46280, 60164, 66760, 75205, 86788, 92560, 108485, 120328, 133520, 148541, 150410, 173576, 216970, 240656, 282061, 297082, 300820, 347152, 433940, 564122, 594164, 601640, 742705, 867880, 1128244, 1188328, 1203280, 1410305, 1485410, 1735760, 1931033, 2256488, 2376656, 2820610, 2970820, 3862066, 4512976, 5641220, 5941640, 7724132, 9655165, 11282440, 11883280, 15448264, 19310330, 22564880, 25103429, 30896528, 38620660, 50206858, 77241320, 100413716, 125517145, 154482640, 200827432, 251034290, 401654864, 502068580, 1004137160, 2008274320]

約数ペア:

[(1, 2008274320), (2, 1004137160), (4, 502068580), (5, 401654864), (8, 251034290), (10, 200827432), (13, 154482640), (16, 125517145), (20, 100413716), (26, 77241320), (40, 50206858), (52, 38620660), (65, 30896528), (80, 25103429), (89, 22564880), (104, 19310330), (130, 15448264), (169, 11883280), (178, 11282440), (208, 9655165), (260, 7724132), (338, 5941640), (356, 5641220), (445, 4512976), (520, 3862066), (676, 2970820), (712, 2820610), (845, 2376656), (890, 2256488), (1040, 1931033), (1157, 1735760), (1352, 1485410), (1424, 1410305), (1669, 1203280), (1690, 1188328), (1780, 1128244), (2314, 867880), (2704, 742705), (3338, 601640), (3380, 594164), (3560, 564122), (4628, 433940), (5785, 347152), (6676, 300820), (6760, 297082), (7120, 282061), (8345, 240656), (9256, 216970), (11570, 173576), (13352, 150410), (13520, 148541), (15041, 133520), (16690, 120328), (18512, 108485), (21697, 92560), (23140, 86788), (26704, 75205), (30082, 66760), (33380, 60164), (43394, 46280)]