1330972760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{22651}}^1$

素因数の和:22788

約数の個数: 64

約数和(自身を含む): 3253733280

約数和(自身を除く): 1922760520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 2260, 2938, 4520, 5876, 7345, 11752, 14690, 22651, 29380, 45302, 58760, 90604, 113255, 181208, 226510, 294463, 453020, 588926, 906040, 1177852, 1472315, 2355704, 2559563, 2944630, 5119126, 5889260, 10238252, 11778520, 12797815, 20476504, 25595630, 33274319, 51191260, 66548638, 102382520, 133097276, 166371595, 266194552, 332743190, 665486380, 1330972760]

約数ペア:

[(1, 1330972760), (2, 665486380), (4, 332743190), (5, 266194552), (8, 166371595), (10, 133097276), (13, 102382520), (20, 66548638), (26, 51191260), (40, 33274319), (52, 25595630), (65, 20476504), (104, 12797815), (113, 11778520), (130, 10238252), (226, 5889260), (260, 5119126), (452, 2944630), (520, 2559563), (565, 2355704), (904, 1472315), (1130, 1177852), (1469, 906040), (2260, 588926), (2938, 453020), (4520, 294463), (5876, 226510), (7345, 181208), (11752, 113255), (14690, 90604), (22651, 58760), (29380, 45302)]