121428430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10477}}^1$

素因数の和:10564

約数の個数: 32

約数和(自身を含む): 233868960

約数和(自身を除く): 112440530

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 10477, 11590, 20954, 52385, 104770, 199063, 398126, 639097, 995315, 1278194, 1990630, 3195485, 6390970, 12142843, 24285686, 60714215, 121428430]

約数ペア:

[(1, 121428430), (2, 60714215), (5, 24285686), (10, 12142843), (19, 6390970), (38, 3195485), (61, 1990630), (95, 1278194), (122, 995315), (190, 639097), (305, 398126), (610, 199063), (1159, 104770), (2318, 52385), (5795, 20954), (10477, 11590)]