1521322810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8669}}^1$

素因数の和:8815

約数の個数: 64

約数和(自身を含む): 3295987200

約数和(自身を除く): 1774664390

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 218, 230, 322, 545, 763, 805, 1090, 1526, 1610, 2507, 3815, 5014, 7630, 8669, 12535, 17338, 17549, 25070, 35098, 43345, 60683, 86690, 87745, 121366, 175490, 199387, 303415, 398774, 606830, 944921, 996935, 1395709, 1889842, 1993870, 2791418, 4724605, 6614447, 6978545, 9449210, 13228894, 13957090, 21733183, 33072235, 43466366, 66144470, 108665915, 152132281, 217331830, 304264562, 760661405, 1521322810]

約数ペア:

[(1, 1521322810), (2, 760661405), (5, 304264562), (7, 217331830), (10, 152132281), (14, 108665915), (23, 66144470), (35, 43466366), (46, 33072235), (70, 21733183), (109, 13957090), (115, 13228894), (161, 9449210), (218, 6978545), (230, 6614447), (322, 4724605), (545, 2791418), (763, 1993870), (805, 1889842), (1090, 1395709), (1526, 996935), (1610, 944921), (2507, 606830), (3815, 398774), (5014, 303415), (7630, 199387), (8669, 175490), (12535, 121366), (17338, 87745), (17549, 86690), (25070, 60683), (35098, 43345)]