5491330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 10859184

約数和(自身を除く): 5367854

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 797, 1378, 1594, 3445, 3985, 6890, 7970, 10361, 20722, 42241, 51805, 84482, 103610, 211205, 422410, 549133, 1098266, 2745665, 5491330]

約数ペア:

[(1, 5491330), (2, 2745665), (5, 1098266), (10, 549133), (13, 422410), (26, 211205), (53, 103610), (65, 84482), (106, 51805), (130, 42241), (265, 20722), (530, 10361), (689, 7970), (797, 6890), (1378, 3985), (1594, 3445)]