2100087301520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9833}}^1\times {\mathrm{15797}}^1$

素因数の和:25669

約数の個数: 120

約数和(自身を含む): 5288059674216

約数和(自身を除く): 3187972372696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 9833, 13520, 15797, 19666, 31594, 39332, 49165, 63188, 78664, 78985, 98330, 126376, 127829, 157328, 157970, 196660, 205361, 252752, 255658, 315940, 393320, 410722, 511316, 631880, 639145, 786640, 821444, 1022632, 1026805, 1263760, 1278290, 1642888, 1661777, 2045264, 2053610, 2556580, 2669693, 3285776, 3323554, 4107220, 5113160, 5339386, 6647108, 8214440, 8308885, 10226320, 10678772, 13294216, 13348465, 16428880, 16617770, 21357544, 26588432, 26696930, 33235540, 42715088, 53393860, 66471080, 106787720, 132942160, 155331901, 213575440, 310663802, 621327604, 776659505, 1242655208, 1553319010, 2019314713, 2485310416, 3106638020, 4038629426, 6213276040, 8077258852, 10096573565, 12426552080, 16154517704, 20193147130, 26251091269, 32309035408, 40386294260, 52502182538, 80772588520, 105004365076, 131255456345, 161545177040, 210008730152, 262510912690, 420017460304, 525021825380, 1050043650760, 2100087301520]

約数ペア:

[(1, 2100087301520), (2, 1050043650760), (4, 525021825380), (5, 420017460304), (8, 262510912690), (10, 210008730152), (13, 161545177040), (16, 131255456345), (20, 105004365076), (26, 80772588520), (40, 52502182538), (52, 40386294260), (65, 32309035408), (80, 26251091269), (104, 20193147130), (130, 16154517704), (169, 12426552080), (208, 10096573565), (260, 8077258852), (338, 6213276040), (520, 4038629426), (676, 3106638020), (845, 2485310416), (1040, 2019314713), (1352, 1553319010), (1690, 1242655208), (2704, 776659505), (3380, 621327604), (6760, 310663802), (9833, 213575440), (13520, 155331901), (15797, 132942160), (19666, 106787720), (31594, 66471080), (39332, 53393860), (49165, 42715088), (63188, 33235540), (78664, 26696930), (78985, 26588432), (98330, 21357544), (126376, 16617770), (127829, 16428880), (157328, 13348465), (157970, 13294216), (196660, 10678772), (205361, 10226320), (252752, 8308885), (255658, 8214440), (315940, 6647108), (393320, 5339386), (410722, 5113160), (511316, 4107220), (631880, 3323554), (639145, 3285776), (786640, 2669693), (821444, 2556580), (1022632, 2053610), (1026805, 2045264), (1263760, 1661777), (1278290, 1642888)]