531419980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9479

約数の個数: 96

約数和(自身を含む): 1417973760

約数和(自身を除く): 886553780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 9419, 11284, 14105, 18838, 28210, 37676, 47095, 56420, 65933, 94190, 122447, 131866, 188380, 244894, 263732, 291989, 329665, 489788, 583978, 612235, 659330, 857129, 1167956, 1224470, 1318660, 1459945, 1714258, 2043923, 2448940, 2919890, 3428516, 3795857, 4087846, 4285645, 5839780, 7591714, 8175692, 8571290, 10219615, 15183428, 17142580, 18979285, 20439230, 26570999, 37958570, 40878460, 53141998, 75917140, 106283996, 132854995, 265709990, 531419980]

約数ペア:

[(1, 531419980), (2, 265709990), (4, 132854995), (5, 106283996), (7, 75917140), (10, 53141998), (13, 40878460), (14, 37958570), (20, 26570999), (26, 20439230), (28, 18979285), (31, 17142580), (35, 15183428), (52, 10219615), (62, 8571290), (65, 8175692), (70, 7591714), (91, 5839780), (124, 4285645), (130, 4087846), (140, 3795857), (155, 3428516), (182, 2919890), (217, 2448940), (260, 2043923), (310, 1714258), (364, 1459945), (403, 1318660), (434, 1224470), (455, 1167956), (620, 857129), (806, 659330), (868, 612235), (910, 583978), (1085, 489788), (1612, 329665), (1820, 291989), (2015, 263732), (2170, 244894), (2821, 188380), (4030, 131866), (4340, 122447), (5642, 94190), (8060, 65933), (9419, 56420), (11284, 47095), (14105, 37676), (18838, 28210)]