2631488860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10111}}^1$

素因数の和:10164

約数の個数: 144

約数和(自身を含む): 7461199872

約数和(自身を除く): 4829711012

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 169, 182, 220, 260, 286, 308, 338, 364, 385, 455, 572, 676, 715, 770, 845, 910, 1001, 1183, 1430, 1540, 1690, 1820, 1859, 2002, 2366, 2860, 3380, 3718, 4004, 4732, 5005, 5915, 7436, 9295, 10010, 10111, 11830, 13013, 18590, 20020, 20222, 23660, 26026, 37180, 40444, 50555, 52052, 65065, 70777, 101110, 111221, 130130, 131443, 141554, 202220, 222442, 260260, 262886, 283108, 353885, 444884, 525772, 556105, 657215, 707770, 778547, 920101, 1112210, 1314430, 1415540, 1445873, 1557094, 1708759, 1840202, 2224420, 2628860, 2891746, 3114188, 3417518, 3680404, 3892735, 4600505, 5783492, 6835036, 7229365, 7785470, 8543795, 9201010, 10121111, 11961313, 14458730, 15570940, 17087590, 18402020, 18796349, 20242222, 23922626, 28917460, 34175180, 37592698, 40484444, 47845252, 50605555, 59806565, 75185396, 93981745, 101211110, 119613130, 131574443, 187963490, 202422220, 239226260, 263148886, 375926980, 526297772, 657872215, 1315744430, 2631488860]

約数ペア:

[(1, 2631488860), (2, 1315744430), (4, 657872215), (5, 526297772), (7, 375926980), (10, 263148886), (11, 239226260), (13, 202422220), (14, 187963490), (20, 131574443), (22, 119613130), (26, 101211110), (28, 93981745), (35, 75185396), (44, 59806565), (52, 50605555), (55, 47845252), (65, 40484444), (70, 37592698), (77, 34175180), (91, 28917460), (110, 23922626), (130, 20242222), (140, 18796349), (143, 18402020), (154, 17087590), (169, 15570940), (182, 14458730), (220, 11961313), (260, 10121111), (286, 9201010), (308, 8543795), (338, 7785470), (364, 7229365), (385, 6835036), (455, 5783492), (572, 4600505), (676, 3892735), (715, 3680404), (770, 3417518), (845, 3114188), (910, 2891746), (1001, 2628860), (1183, 2224420), (1430, 1840202), (1540, 1708759), (1690, 1557094), (1820, 1445873), (1859, 1415540), (2002, 1314430), (2366, 1112210), (2860, 920101), (3380, 778547), (3718, 707770), (4004, 657215), (4732, 556105), (5005, 525772), (5915, 444884), (7436, 353885), (9295, 283108), (10010, 262886), (10111, 260260), (11830, 222442), (13013, 202220), (18590, 141554), (20020, 131443), (20222, 130130), (23660, 111221), (26026, 101110), (37180, 70777), (40444, 65065), (50555, 52052)]