520000014

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{17807}}^1$

素因数の和:18000

約数の個数: 32

約数和(自身を含む): 1080446976

約数和(自身を除く): 560446962

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 471, 942, 4867, 9734, 14601, 17807, 29202, 35614, 53421, 106842, 552017, 1104034, 1656051, 2795699, 3312102, 5591398, 8387097, 16774194, 86666669, 173333338, 260000007, 520000014]

約数ペア:

[(1, 520000014), (2, 260000007), (3, 173333338), (6, 86666669), (31, 16774194), (62, 8387097), (93, 5591398), (157, 3312102), (186, 2795699), (314, 1656051), (471, 1104034), (942, 552017), (4867, 106842), (9734, 53421), (14601, 35614), (17807, 29202)]