2011229402

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54437}}^1$

素因数の和:54495

約数の個数: 48

約数和(自身を含む): 3909737160

約数和(自身を除く): 1898507758

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 2639, 2842, 5278, 18473, 36946, 54437, 108874, 381059, 707681, 762118, 1415362, 1578673, 2667413, 3157346, 4953767, 5334826, 9907534, 11050711, 20522749, 22101422, 34676369, 41045498, 69352738, 77354977, 143659243, 154709954, 287318486, 1005614701, 2011229402]

約数ペア:

[(1, 2011229402), (2, 1005614701), (7, 287318486), (13, 154709954), (14, 143659243), (26, 77354977), (29, 69352738), (49, 41045498), (58, 34676369), (91, 22101422), (98, 20522749), (182, 11050711), (203, 9907534), (377, 5334826), (406, 4953767), (637, 3157346), (754, 2667413), (1274, 1578673), (1421, 1415362), (2639, 762118), (2842, 707681), (5278, 381059), (18473, 108874), (36946, 54437)]