2057301631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 2839995648

約数和(自身を除く): 782694017

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 529, 1309, 1771, 2737, 2971, 3703, 4301, 5819, 8993, 20797, 30107, 32681, 40733, 50507, 62951, 68333, 98923, 228767, 353549, 478331, 555577, 692461, 751663, 1161661, 1571659, 3889039, 5261641, 8131627, 11001613, 12778271, 17288249, 26718203, 89447897, 121017743, 187027421, 293900233, 2057301631]

約数ペア:

[(1, 2057301631), (7, 293900233), (11, 187027421), (17, 121017743), (23, 89447897), (77, 26718203), (119, 17288249), (161, 12778271), (187, 11001613), (253, 8131627), (391, 5261641), (529, 3889039), (1309, 1571659), (1771, 1161661), (2737, 751663), (2971, 692461), (3703, 555577), (4301, 478331), (5819, 353549), (8993, 228767), (20797, 98923), (30107, 68333), (32681, 62951), (40733, 50507)]