2017579578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{14831}}^1$

素因数の和:14963

約数の個数: 64

約数和(自身を含む): 4784209920

約数和(自身を除く): 2766630342

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 79, 82, 123, 158, 237, 246, 287, 474, 553, 574, 861, 1106, 1659, 1722, 3239, 3318, 6478, 9717, 14831, 19434, 22673, 29662, 44493, 45346, 68019, 88986, 103817, 136038, 207634, 311451, 608071, 622902, 1171649, 1216142, 1824213, 2343298, 3514947, 3648426, 4256497, 7029894, 8201543, 8512994, 12769491, 16403086, 24604629, 25538982, 48037609, 49209258, 96075218, 144112827, 288225654, 336263263, 672526526, 1008789789, 2017579578]

約数ペア:

[(1, 2017579578), (2, 1008789789), (3, 672526526), (6, 336263263), (7, 288225654), (14, 144112827), (21, 96075218), (41, 49209258), (42, 48037609), (79, 25538982), (82, 24604629), (123, 16403086), (158, 12769491), (237, 8512994), (246, 8201543), (287, 7029894), (474, 4256497), (553, 3648426), (574, 3514947), (861, 2343298), (1106, 1824213), (1659, 1216142), (1722, 1171649), (3239, 622902), (3318, 608071), (6478, 311451), (9717, 207634), (14831, 136038), (19434, 103817), (22673, 88986), (29662, 68019), (44493, 45346)]