2012305008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2999}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 5946048000

約数和(自身を除く): 3933742992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1997, 2999, 3994, 5991, 5998, 7988, 8997, 11982, 11996, 13979, 15976, 17994, 20993, 23964, 23992, 27958, 31952, 35988, 41937, 41986, 47928, 47984, 55916, 62979, 71976, 83874, 83972, 95856, 111832, 125958, 143952, 167748, 167944, 223664, 251916, 335496, 335888, 503832, 670992, 1007664, 5989003, 11978006, 17967009, 23956012, 35934018, 41923021, 47912024, 71868036, 83846042, 95824048, 125769063, 143736072, 167692084, 251538126, 287472144, 335384168, 503076252, 670768336, 1006152504, 2012305008]

約数ペア:

[(1, 2012305008), (2, 1006152504), (3, 670768336), (4, 503076252), (6, 335384168), (7, 287472144), (8, 251538126), (12, 167692084), (14, 143736072), (16, 125769063), (21, 95824048), (24, 83846042), (28, 71868036), (42, 47912024), (48, 41923021), (56, 35934018), (84, 23956012), (112, 17967009), (168, 11978006), (336, 5989003), (1997, 1007664), (2999, 670992), (3994, 503832), (5991, 335888), (5998, 335496), (7988, 251916), (8997, 223664), (11982, 167944), (11996, 167748), (13979, 143952), (15976, 125958), (17994, 111832), (20993, 95856), (23964, 83972), (23992, 83874), (27958, 71976), (31952, 62979), (35988, 55916), (41937, 47984), (41986, 47928)]