2013115398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{35531}}^1$

素因数の和:35633

約数の個数: 64

約数和(自身を含む): 4911943680

約数和(自身を除く): 2898828282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 2698, 2982, 4047, 8094, 9443, 18886, 28329, 35531, 56658, 71062, 106593, 213186, 248717, 497434, 675089, 746151, 1350178, 1492302, 2025267, 2522701, 4050534, 4725623, 5045402, 7568103, 9451246, 14176869, 15136206, 17658907, 28353738, 35317814, 47931319, 52976721, 95862638, 105953442, 143793957, 287587914, 335519233, 671038466, 1006557699, 2013115398]

約数ペア:

[(1, 2013115398), (2, 1006557699), (3, 671038466), (6, 335519233), (7, 287587914), (14, 143793957), (19, 105953442), (21, 95862638), (38, 52976721), (42, 47931319), (57, 35317814), (71, 28353738), (114, 17658907), (133, 15136206), (142, 14176869), (213, 9451246), (266, 7568103), (399, 5045402), (426, 4725623), (497, 4050534), (798, 2522701), (994, 2025267), (1349, 1492302), (1491, 1350178), (2698, 746151), (2982, 675089), (4047, 497434), (8094, 248717), (9443, 213186), (18886, 106593), (28329, 71062), (35531, 56658)]