2113187320

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{63727}}^1$

素因数の和:64567

約数の個数: 32

約数和(自身を含む): 4760481600

約数和(自身を除く): 2647294280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 33160, 63727, 127454, 254908, 318635, 509816, 637270, 1274540, 2549080, 52829683, 105659366, 211318732, 264148415, 422637464, 528296830, 1056593660, 2113187320]

約数ペア:

[(1, 2113187320), (2, 1056593660), (4, 528296830), (5, 422637464), (8, 264148415), (10, 211318732), (20, 105659366), (40, 52829683), (829, 2549080), (1658, 1274540), (3316, 637270), (4145, 509816), (6632, 318635), (8290, 254908), (16580, 127454), (33160, 63727)]