2021339934

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9903

約数の個数: 80

約数和(自身を含む): 4789927296

約数和(自身を除く): 2768587362

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 2214, 2511, 2542, 3321, 3813, 5022, 6642, 7626, 9817, 11439, 19634, 22878, 29451, 34317, 58902, 68634, 88353, 102951, 176706, 205902, 265059, 304327, 402497, 530118, 608654, 795177, 804994, 912981, 1207491, 1590354, 1825962, 2414982, 2738943, 3622473, 5477886, 7244946, 8216829, 10867419, 12477407, 16433658, 21734838, 24650487, 24954814, 32602257, 37432221, 49300974, 65204514, 74864442, 112296663, 224593326, 336889989, 673779978, 1010669967, 2021339934]

約数ペア:

[(1, 2021339934), (2, 1010669967), (3, 673779978), (6, 336889989), (9, 224593326), (18, 112296663), (27, 74864442), (31, 65204514), (41, 49300974), (54, 37432221), (62, 32602257), (81, 24954814), (82, 24650487), (93, 21734838), (123, 16433658), (162, 12477407), (186, 10867419), (246, 8216829), (279, 7244946), (369, 5477886), (558, 3622473), (738, 2738943), (837, 2414982), (1107, 1825962), (1271, 1590354), (1674, 1207491), (2214, 912981), (2511, 804994), (2542, 795177), (3321, 608654), (3813, 530118), (5022, 402497), (6642, 304327), (7626, 265059), (9817, 205902), (11439, 176706), (19634, 102951), (22878, 88353), (29451, 68634), (34317, 58902)]