201316940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3797}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 463234464

約数和(自身を除く): 261917524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 3797, 4820, 5302, 7594, 10604, 13255, 15188, 18985, 26510, 37970, 41767, 53020, 75940, 83534, 167068, 208835, 417670, 835340, 915077, 1830154, 3660308, 4575385, 9150770, 10065847, 18301540, 20131694, 40263388, 50329235, 100658470, 201316940]

約数ペア:

[(1, 201316940), (2, 100658470), (4, 50329235), (5, 40263388), (10, 20131694), (11, 18301540), (20, 10065847), (22, 9150770), (44, 4575385), (55, 3660308), (110, 1830154), (220, 915077), (241, 835340), (482, 417670), (964, 208835), (1205, 167068), (2410, 83534), (2651, 75940), (3797, 53020), (4820, 41767), (5302, 37970), (7594, 26510), (10604, 18985), (13255, 15188)]