2019555330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{31769}}^1$

素因数の和:31955

約数の個数: 64

約数和(自身を含む): 5251962240

約数和(自身を除く): 3232406910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1630, 2119, 2445, 4238, 4890, 6357, 10595, 12714, 21190, 31769, 31785, 63538, 63570, 95307, 158845, 190614, 317690, 412997, 476535, 825994, 953070, 1238991, 2064985, 2477982, 4129970, 5178347, 6194955, 10356694, 12389910, 15535041, 25891735, 31070082, 51783470, 67318511, 77675205, 134637022, 155350410, 201955533, 336592555, 403911066, 673185110, 1009777665, 2019555330]

約数ペア:

[(1, 2019555330), (2, 1009777665), (3, 673185110), (5, 403911066), (6, 336592555), (10, 201955533), (13, 155350410), (15, 134637022), (26, 77675205), (30, 67318511), (39, 51783470), (65, 31070082), (78, 25891735), (130, 15535041), (163, 12389910), (195, 10356694), (326, 6194955), (390, 5178347), (489, 4129970), (815, 2477982), (978, 2064985), (1630, 1238991), (2119, 953070), (2445, 825994), (4238, 476535), (4890, 412997), (6357, 317690), (10595, 190614), (12714, 158845), (21190, 95307), (31769, 63570), (31785, 63538)]