2090381508

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{7951}}^1$

素因数の和:8137

約数の個数: 72

約数和(自身を含む): 5412767360

約数和(自身を除く): 3322385852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 109, 134, 201, 218, 268, 327, 402, 436, 603, 654, 804, 981, 1206, 1308, 1962, 2412, 3924, 7303, 7951, 14606, 15902, 21909, 23853, 29212, 31804, 43818, 47706, 65727, 71559, 87636, 95412, 131454, 143118, 262908, 286236, 532717, 866659, 1065434, 1598151, 1733318, 2130868, 2599977, 3196302, 3466636, 4794453, 5199954, 6392604, 7799931, 9588906, 10399908, 15599862, 19177812, 31199724, 58066153, 116132306, 174198459, 232264612, 348396918, 522595377, 696793836, 1045190754, 2090381508]

約数ペア:

[(1, 2090381508), (2, 1045190754), (3, 696793836), (4, 522595377), (6, 348396918), (9, 232264612), (12, 174198459), (18, 116132306), (36, 58066153), (67, 31199724), (109, 19177812), (134, 15599862), (201, 10399908), (218, 9588906), (268, 7799931), (327, 6392604), (402, 5199954), (436, 4794453), (603, 3466636), (654, 3196302), (804, 2599977), (981, 2130868), (1206, 1733318), (1308, 1598151), (1962, 1065434), (2412, 866659), (3924, 532717), (7303, 286236), (7951, 262908), (14606, 143118), (15902, 131454), (21909, 95412), (23853, 87636), (29212, 71559), (31804, 65727), (43818, 47706)]