980795270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2062

約数の個数: 96

約数和(自身を含む): 2240784000

約数和(自身を除く): 1259988730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 79, 91, 98, 130, 158, 182, 245, 395, 455, 490, 553, 637, 790, 910, 1027, 1106, 1274, 1949, 2054, 2765, 3185, 3871, 3898, 5135, 5530, 6370, 7189, 7742, 9745, 10270, 13643, 14378, 19355, 19490, 25337, 27286, 35945, 38710, 50323, 50674, 68215, 71890, 95501, 100646, 126685, 136430, 153971, 177359, 191002, 251615, 253370, 307942, 354718, 477505, 503230, 769855, 886795, 955010, 1077797, 1241513, 1539710, 1773590, 2001623, 2155594, 2483026, 4003246, 5388985, 6207565, 7544579, 10008115, 10777970, 12415130, 14011361, 15089158, 20016230, 28022722, 37722895, 70056805, 75445790, 98079527, 140113610, 196159054, 490397635, 980795270]

約数ペア:

[(1, 980795270), (2, 490397635), (5, 196159054), (7, 140113610), (10, 98079527), (13, 75445790), (14, 70056805), (26, 37722895), (35, 28022722), (49, 20016230), (65, 15089158), (70, 14011361), (79, 12415130), (91, 10777970), (98, 10008115), (130, 7544579), (158, 6207565), (182, 5388985), (245, 4003246), (395, 2483026), (455, 2155594), (490, 2001623), (553, 1773590), (637, 1539710), (790, 1241513), (910, 1077797), (1027, 955010), (1106, 886795), (1274, 769855), (1949, 503230), (2054, 477505), (2765, 354718), (3185, 307942), (3871, 253370), (3898, 251615), (5135, 191002), (5530, 177359), (6370, 153971), (7189, 136430), (7742, 126685), (9745, 100646), (10270, 95501), (13643, 71890), (14378, 68215), (19355, 50674), (19490, 50323), (25337, 38710), (27286, 35945)]