2550972008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{4673}}^1$

素因数の和:4902

約数の個数: 64

約数和(自身を含む): 5359208400

約数和(自身を除く): 2808236392

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 181, 232, 362, 377, 724, 754, 1448, 1508, 2353, 3016, 4673, 4706, 5249, 9346, 9412, 10498, 18692, 18824, 20996, 37384, 41992, 60749, 68237, 121498, 135517, 136474, 242996, 271034, 272948, 485992, 542068, 545896, 845813, 1084136, 1691626, 1761721, 3383252, 3523442, 6766504, 7046884, 10995569, 14093768, 21991138, 24528577, 43982276, 49057154, 87964552, 98114308, 196228616, 318871501, 637743002, 1275486004, 2550972008]

約数ペア:

[(1, 2550972008), (2, 1275486004), (4, 637743002), (8, 318871501), (13, 196228616), (26, 98114308), (29, 87964552), (52, 49057154), (58, 43982276), (104, 24528577), (116, 21991138), (181, 14093768), (232, 10995569), (362, 7046884), (377, 6766504), (724, 3523442), (754, 3383252), (1448, 1761721), (1508, 1691626), (2353, 1084136), (3016, 845813), (4673, 545896), (4706, 542068), (5249, 485992), (9346, 272948), (9412, 271034), (10498, 242996), (18692, 136474), (18824, 135517), (20996, 121498), (37384, 68237), (41992, 60749)]