4991365470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79493}}^1$

素因数の和:79546

約数の個数: 128

約数和(自身を含む): 15384950784

約数和(自身を除く): 10393585314

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 4186, 4485, 4830, 6279, 8970, 10465, 12558, 20930, 31395, 62790, 79493, 158986, 238479, 397465, 476958, 556451, 794930, 1033409, 1112902, 1192395, 1669353, 1828339, 2066818, 2384790, 2782255, 3100227, 3338706, 3656678, 5167045, 5485017, 5564510, 6200454, 7233863, 8346765, 9141695, 10334090, 10970034, 12798373, 14467726, 15501135, 16693530, 18283390, 21701589, 23768407, 25596746, 27425085, 31002270, 36169315, 38395119, 43403178, 47536814, 54850170, 63991865, 71305221, 72338630, 76790238, 108507945, 118842035, 127983730, 142610442, 166378849, 191975595, 217015890, 237684070, 332757698, 356526105, 383951190, 499136547, 713052210, 831894245, 998273094, 1663788490, 2495682735, 4991365470]

約数ペア:

[(1, 4991365470), (2, 2495682735), (3, 1663788490), (5, 998273094), (6, 831894245), (7, 713052210), (10, 499136547), (13, 383951190), (14, 356526105), (15, 332757698), (21, 237684070), (23, 217015890), (26, 191975595), (30, 166378849), (35, 142610442), (39, 127983730), (42, 118842035), (46, 108507945), (65, 76790238), (69, 72338630), (70, 71305221), (78, 63991865), (91, 54850170), (105, 47536814), (115, 43403178), (130, 38395119), (138, 36169315), (161, 31002270), (182, 27425085), (195, 25596746), (210, 23768407), (230, 21701589), (273, 18283390), (299, 16693530), (322, 15501135), (345, 14467726), (390, 12798373), (455, 10970034), (483, 10334090), (546, 9141695), (598, 8346765), (690, 7233863), (805, 6200454), (897, 5564510), (910, 5485017), (966, 5167045), (1365, 3656678), (1495, 3338706), (1610, 3100227), (1794, 2782255), (2093, 2384790), (2415, 2066818), (2730, 1828339), (2990, 1669353), (4186, 1192395), (4485, 1112902), (4830, 1033409), (6279, 794930), (8970, 556451), (10465, 476958), (12558, 397465), (20930, 238479), (31395, 158986), (62790, 79493)]