210103430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{21863}}^1$

素因数の和:21932

約数の個数: 24

約数和(自身を含む): 390797136

約数和(自身を除く): 180693706

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 21863, 43726, 109315, 218630, 677753, 1355506, 3388765, 6777530, 21010343, 42020686, 105051715, 210103430]

約数ペア:

[(1, 210103430), (2, 105051715), (5, 42020686), (10, 21010343), (31, 6777530), (62, 3388765), (155, 1355506), (310, 677753), (961, 218630), (1922, 109315), (4805, 43726), (9610, 21863)]