61868270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 118324800

約数和(自身を除く): 56456530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 829, 878, 1658, 2195, 4145, 4390, 7463, 8290, 14093, 14926, 28186, 37315, 70465, 74630, 140930, 363931, 727862, 1819655, 3639310, 6186827, 12373654, 30934135, 61868270]

約数ペア:

[(1, 61868270), (2, 30934135), (5, 12373654), (10, 6186827), (17, 3639310), (34, 1819655), (85, 727862), (170, 363931), (439, 140930), (829, 74630), (878, 70465), (1658, 37315), (2195, 28186), (4145, 14926), (4390, 14093), (7463, 8290)]