647597130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5483}}^1$

素因数の和:5651

約数の個数: 64

約数和(自身を含む): 1617297408

約数和(自身を除く): 969700278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1270, 1905, 3810, 3937, 5483, 7874, 10966, 11811, 16449, 19685, 23622, 27415, 32898, 39370, 54830, 59055, 82245, 118110, 164490, 169973, 339946, 509919, 696341, 849865, 1019838, 1392682, 1699730, 2089023, 2549595, 3481705, 4178046, 5099190, 6963410, 10445115, 20890230, 21586571, 43173142, 64759713, 107932855, 129519426, 215865710, 323798565, 647597130]

約数ペア:

[(1, 647597130), (2, 323798565), (3, 215865710), (5, 129519426), (6, 107932855), (10, 64759713), (15, 43173142), (30, 21586571), (31, 20890230), (62, 10445115), (93, 6963410), (127, 5099190), (155, 4178046), (186, 3481705), (254, 2549595), (310, 2089023), (381, 1699730), (465, 1392682), (635, 1019838), (762, 849865), (930, 696341), (1270, 509919), (1905, 339946), (3810, 169973), (3937, 164490), (5483, 118110), (7874, 82245), (10966, 59055), (11811, 54830), (16449, 39370), (19685, 32898), (23622, 27415)]