2016307678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9749}}^1$

素因数の和:9865

約数の個数: 64

約数和(自身を含む): 4043520000

約数和(自身を除く): 2027212322

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 79, 119, 154, 158, 187, 238, 374, 553, 869, 1106, 1309, 1343, 1738, 2618, 2686, 6083, 9401, 9749, 12166, 14773, 18802, 19498, 29546, 68243, 103411, 107239, 136486, 165733, 206822, 214478, 331466, 750673, 770171, 1160131, 1501346, 1540342, 1823063, 2320262, 3646126, 5391197, 8471881, 10782394, 12761441, 13092907, 16943762, 25522882, 26185814, 59303167, 91650349, 118606334, 144021977, 183300698, 288043954, 1008153839, 2016307678]

約数ペア:

[(1, 2016307678), (2, 1008153839), (7, 288043954), (11, 183300698), (14, 144021977), (17, 118606334), (22, 91650349), (34, 59303167), (77, 26185814), (79, 25522882), (119, 16943762), (154, 13092907), (158, 12761441), (187, 10782394), (238, 8471881), (374, 5391197), (553, 3646126), (869, 2320262), (1106, 1823063), (1309, 1540342), (1343, 1501346), (1738, 1160131), (2618, 770171), (2686, 750673), (6083, 331466), (9401, 214478), (9749, 206822), (12166, 165733), (14773, 136486), (18802, 107239), (19498, 103411), (29546, 68243)]