1900500056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2610577}}^1$

素因数の和:2610603

約数の個数: 32

約数和(自身を含む): 4385771040

約数和(自身を除く): 2485270984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2610577, 5221154, 10442308, 18274039, 20884616, 33937501, 36548078, 67875002, 73096156, 135750004, 146192312, 237562507, 271500008, 475125014, 950250028, 1900500056]

約数ペア:

[(1, 1900500056), (2, 950250028), (4, 475125014), (7, 271500008), (8, 237562507), (13, 146192312), (14, 135750004), (26, 73096156), (28, 67875002), (52, 36548078), (56, 33937501), (91, 20884616), (104, 18274039), (182, 10442308), (364, 5221154), (728, 2610577)]