1570654240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239429}}^1$

素因数の和:239485

約数の個数: 48

約数和(自身を含む): 3801190680

約数和(自身を除く): 2230536440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 239429, 478858, 957716, 1197145, 1915432, 2394290, 3830864, 4788580, 7661728, 9577160, 9816589, 19154320, 19633178, 38308640, 39266356, 49082945, 78532712, 98165890, 157065424, 196331780, 314130848, 392663560, 785327120, 1570654240]

約数ペア:

[(1, 1570654240), (2, 785327120), (4, 392663560), (5, 314130848), (8, 196331780), (10, 157065424), (16, 98165890), (20, 78532712), (32, 49082945), (40, 39266356), (41, 38308640), (80, 19633178), (82, 19154320), (160, 9816589), (164, 9577160), (205, 7661728), (328, 4788580), (410, 3830864), (656, 2394290), (820, 1915432), (1312, 1197145), (1640, 957716), (3280, 478858), (6560, 239429)]