2040996916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{31817}}^1$

素因数の和:31936

約数の個数: 48

約数和(自身を含む): 4276339200

約数和(自身を除く): 2235342284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 316, 406, 553, 812, 1106, 2212, 2291, 4582, 9164, 16037, 31817, 32074, 63634, 64148, 127268, 222719, 445438, 890876, 922693, 1845386, 2513543, 3690772, 5027086, 6458851, 10054172, 12917702, 17594801, 25835404, 35189602, 70379204, 72892747, 145785494, 291570988, 510249229, 1020498458, 2040996916]

約数ペア:

[(1, 2040996916), (2, 1020498458), (4, 510249229), (7, 291570988), (14, 145785494), (28, 72892747), (29, 70379204), (58, 35189602), (79, 25835404), (116, 17594801), (158, 12917702), (203, 10054172), (316, 6458851), (406, 5027086), (553, 3690772), (812, 2513543), (1106, 1845386), (2212, 922693), (2291, 890876), (4582, 445438), (9164, 222719), (16037, 127268), (31817, 64148), (32074, 63634)]