691569285140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1\times {\mathrm{175229}}^1$

素因数の和:180092

約数の個数: 48

約数和(自身を含む): 1488034936080

約数和(自身を除く): 796465650940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4813, 9626, 19252, 24065, 48130, 96260, 175229, 197333, 350458, 394666, 700916, 789332, 876145, 986665, 1752290, 1973330, 3504580, 3946660, 7184389, 14368778, 28737556, 35921945, 71843890, 143687780, 843377177, 1686754354, 3373508708, 4216885885, 8433771770, 16867543540, 34578464257, 69156928514, 138313857028, 172892321285, 345784642570, 691569285140]

約数ペア:

[(1, 691569285140), (2, 345784642570), (4, 172892321285), (5, 138313857028), (10, 69156928514), (20, 34578464257), (41, 16867543540), (82, 8433771770), (164, 4216885885), (205, 3373508708), (410, 1686754354), (820, 843377177), (4813, 143687780), (9626, 71843890), (19252, 35921945), (24065, 28737556), (48130, 14368778), (96260, 7184389), (175229, 3946660), (197333, 3504580), (350458, 1973330), (394666, 1752290), (700916, 986665), (789332, 876145)]