122597540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27737}}^1$

素因数の和:27776

約数の個数: 48

約数和(自身を含む): 293578992

約数和(自身を除く): 170981452

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 27737, 55474, 110948, 138685, 277370, 360581, 471529, 554740, 721162, 943058, 1442324, 1802905, 1886116, 2357645, 3605810, 4715290, 6129877, 7211620, 9430580, 12259754, 24519508, 30649385, 61298770, 122597540]

約数ペア:

[(1, 122597540), (2, 61298770), (4, 30649385), (5, 24519508), (10, 12259754), (13, 9430580), (17, 7211620), (20, 6129877), (26, 4715290), (34, 3605810), (52, 2357645), (65, 1886116), (68, 1802905), (85, 1442324), (130, 943058), (170, 721162), (221, 554740), (260, 471529), (340, 360581), (442, 277370), (884, 138685), (1105, 110948), (2210, 55474), (4420, 27737)]