1549808260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11059}}^1$

素因数の和:11106

約数の個数: 144

約数和(自身を含む): 4448243520

約数和(自身を除く): 2898435260

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 10010, 10780, 11059, 12740, 14014, 20020, 22118, 28028, 35035, 44236, 55295, 70070, 77413, 110590, 121649, 140140, 143767, 154826, 221180, 243298, 287534, 309652, 387065, 486596, 541891, 575068, 608245, 718835, 774130, 851543, 1006369, 1083782, 1216490, 1437670, 1548260, 1581437, 1703086, 2012738, 2167564, 2432980, 2709455, 2875340, 3162874, 3406172, 4025476, 4257715, 5031845, 5418910, 5960801, 6325748, 7044583, 7907185, 8515430, 10063690, 10837820, 11070059, 11921602, 14089166, 15814370, 17030860, 20127380, 22140118, 23843204, 28178332, 29804005, 31628740, 35222915, 44280236, 55350295, 59608010, 70445830, 77490413, 110700590, 119216020, 140891660, 154980826, 221401180, 309961652, 387452065, 774904130, 1549808260]

約数ペア:

[(1, 1549808260), (2, 774904130), (4, 387452065), (5, 309961652), (7, 221401180), (10, 154980826), (11, 140891660), (13, 119216020), (14, 110700590), (20, 77490413), (22, 70445830), (26, 59608010), (28, 55350295), (35, 44280236), (44, 35222915), (49, 31628740), (52, 29804005), (55, 28178332), (65, 23843204), (70, 22140118), (77, 20127380), (91, 17030860), (98, 15814370), (110, 14089166), (130, 11921602), (140, 11070059), (143, 10837820), (154, 10063690), (182, 8515430), (196, 7907185), (220, 7044583), (245, 6325748), (260, 5960801), (286, 5418910), (308, 5031845), (364, 4257715), (385, 4025476), (455, 3406172), (490, 3162874), (539, 2875340), (572, 2709455), (637, 2432980), (715, 2167564), (770, 2012738), (910, 1703086), (980, 1581437), (1001, 1548260), (1078, 1437670), (1274, 1216490), (1430, 1083782), (1540, 1006369), (1820, 851543), (2002, 774130), (2156, 718835), (2548, 608245), (2695, 575068), (2860, 541891), (3185, 486596), (4004, 387065), (5005, 309652), (5390, 287534), (6370, 243298), (7007, 221180), (10010, 154826), (10780, 143767), (11059, 140140), (12740, 121649), (14014, 110590), (20020, 77413), (22118, 70070), (28028, 55295), (35035, 44236)]