4038649810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{18503}}^1$

素因数の和:18619

約数の個数: 64

約数和(自身を含む): 8281502208

約数和(自身を除く): 4242852398

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 115, 130, 146, 230, 299, 365, 598, 730, 949, 1495, 1679, 1898, 2990, 3358, 4745, 8395, 9490, 16790, 18503, 21827, 37006, 43654, 92515, 109135, 185030, 218270, 240539, 425569, 481078, 851138, 1202695, 1350719, 2127845, 2405390, 2701438, 4255690, 5532397, 6753595, 11064794, 13507190, 17559347, 27661985, 31066537, 35118694, 55323970, 62133074, 87796735, 155332685, 175593470, 310665370, 403864981, 807729962, 2019324905, 4038649810]

約数ペア:

[(1, 4038649810), (2, 2019324905), (5, 807729962), (10, 403864981), (13, 310665370), (23, 175593470), (26, 155332685), (46, 87796735), (65, 62133074), (73, 55323970), (115, 35118694), (130, 31066537), (146, 27661985), (230, 17559347), (299, 13507190), (365, 11064794), (598, 6753595), (730, 5532397), (949, 4255690), (1495, 2701438), (1679, 2405390), (1898, 2127845), (2990, 1350719), (3358, 1202695), (4745, 851138), (8395, 481078), (9490, 425569), (16790, 240539), (18503, 218270), (21827, 185030), (37006, 109135), (43654, 92515)]