26018246670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{509263}}^1$

素因数の和:509417

約数の個数: 64

約数和(自身を含む): 67760630784

約数和(自身を除く): 41742384114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 3406, 3930, 5109, 8515, 10218, 17030, 25545, 51090, 509263, 1018526, 1527789, 2546315, 3055578, 5092630, 6620419, 7638945, 13240838, 15277890, 19861257, 33102095, 39722514, 66204190, 66713453, 99306285, 133426906, 198612570, 200140359, 333567265, 400280718, 667134530, 867274889, 1000701795, 1734549778, 2001403590, 2601824667, 4336374445, 5203649334, 8672748890, 13009123335, 26018246670]

約数ペア:

[(1, 26018246670), (2, 13009123335), (3, 8672748890), (5, 5203649334), (6, 4336374445), (10, 2601824667), (13, 2001403590), (15, 1734549778), (26, 1000701795), (30, 867274889), (39, 667134530), (65, 400280718), (78, 333567265), (130, 200140359), (131, 198612570), (195, 133426906), (262, 99306285), (390, 66713453), (393, 66204190), (655, 39722514), (786, 33102095), (1310, 19861257), (1703, 15277890), (1965, 13240838), (3406, 7638945), (3930, 6620419), (5109, 5092630), (8515, 3055578), (10218, 2546315), (17030, 1527789), (25545, 1018526), (51090, 509263)]