870670474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{127031}}^1$

素因数の和:127205

約数の個数: 16

約数和(自身を含む): 1371945600

約数和(自身を除く): 501275126

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 127031, 254062, 2921713, 5843426, 18927619, 37855238, 435335237, 870670474]

約数ペア:

[(1, 870670474), (2, 435335237), (23, 37855238), (46, 18927619), (149, 5843426), (298, 2921713), (3427, 254062), (6854, 127031)]