2009449722

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{139487}}^1$

素因数の和:139520

約数の個数: 40

約数和(自身を含む): 4688470656

約数和(自身を除く): 2679020934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 14406, 139487, 278974, 418461, 836922, 976409, 1952818, 2929227, 5858454, 6834863, 13669726, 20504589, 41009178, 47844041, 95688082, 143532123, 287064246, 334908287, 669816574, 1004724861, 2009449722]

約数ペア:

[(1, 2009449722), (2, 1004724861), (3, 669816574), (6, 334908287), (7, 287064246), (14, 143532123), (21, 95688082), (42, 47844041), (49, 41009178), (98, 20504589), (147, 13669726), (294, 6834863), (343, 5858454), (686, 2929227), (1029, 1952818), (2058, 976409), (2401, 836922), (4802, 418461), (7203, 278974), (14406, 139487)]