208825348030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1\times {\mathrm{40699}}^1$

素因数の和:42109

約数の個数: 64

約数和(自身を含む): 419076504000

約数和(自身を除く): 210251155970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1361, 1885, 2722, 3770, 6805, 13610, 17693, 35386, 39469, 40699, 78938, 81398, 88465, 176930, 197345, 203495, 394690, 406990, 513097, 529087, 1026194, 1058174, 1180271, 2360542, 2565485, 2645435, 5130970, 5290870, 5901355, 11802710, 15343523, 30687046, 55391339, 76717615, 110782678, 153435230, 276956695, 553913390, 720087407, 1440174814, 1606348831, 3212697662, 3600437035, 7200874070, 8031744155, 16063488310, 20882534803, 41765069606, 104412674015, 208825348030]

約数ペア:

[(1, 208825348030), (2, 104412674015), (5, 41765069606), (10, 20882534803), (13, 16063488310), (26, 8031744155), (29, 7200874070), (58, 3600437035), (65, 3212697662), (130, 1606348831), (145, 1440174814), (290, 720087407), (377, 553913390), (754, 276956695), (1361, 153435230), (1885, 110782678), (2722, 76717615), (3770, 55391339), (6805, 30687046), (13610, 15343523), (17693, 11802710), (35386, 5901355), (39469, 5290870), (40699, 5130970), (78938, 2645435), (81398, 2565485), (88465, 2360542), (176930, 1180271), (197345, 1058174), (203495, 1026194), (394690, 529087), (406990, 513097)]