2707770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 7185024

約数和(自身を除く): 4477254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 131, 159, 195, 262, 265, 318, 390, 393, 530, 655, 689, 786, 795, 1310, 1378, 1590, 1703, 1965, 2067, 3406, 3445, 3930, 4134, 5109, 6890, 6943, 8515, 10218, 10335, 13886, 17030, 20670, 20829, 25545, 34715, 41658, 51090, 69430, 90259, 104145, 180518, 208290, 270777, 451295, 541554, 902590, 1353885, 2707770]

約数ペア:

[(1, 2707770), (2, 1353885), (3, 902590), (5, 541554), (6, 451295), (10, 270777), (13, 208290), (15, 180518), (26, 104145), (30, 90259), (39, 69430), (53, 51090), (65, 41658), (78, 34715), (106, 25545), (130, 20829), (131, 20670), (159, 17030), (195, 13886), (262, 10335), (265, 10218), (318, 8515), (390, 6943), (393, 6890), (530, 5109), (655, 4134), (689, 3930), (786, 3445), (795, 3406), (1310, 2067), (1378, 1965), (1590, 1703)]