1640422482

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{81931}}^1$

素因数の和:82054

約数の個数: 32

約数和(自身を含む): 3397883904

約数和(自身を除く): 1757461422

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 3337, 6674, 10011, 20022, 81931, 163862, 245793, 491586, 3850757, 5817101, 7701514, 11552271, 11634202, 17451303, 23104542, 34902606, 273403747, 546807494, 820211241, 1640422482]

約数ペア:

[(1, 1640422482), (2, 820211241), (3, 546807494), (6, 273403747), (47, 34902606), (71, 23104542), (94, 17451303), (141, 11634202), (142, 11552271), (213, 7701514), (282, 5817101), (426, 3850757), (3337, 491586), (6674, 245793), (10011, 163862), (20022, 81931)]