10280556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 30545424

約数和(自身を除く): 20264868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 1997, 2574, 3994, 5148, 5991, 7988, 11982, 17973, 21967, 23964, 25961, 35946, 43934, 51922, 65901, 71892, 77883, 87868, 103844, 131802, 155766, 197703, 233649, 263604, 285571, 311532, 395406, 467298, 571142, 790812, 856713, 934596, 1142284, 1713426, 2570139, 3426852, 5140278, 10280556]

約数ペア:

[(1, 10280556), (2, 5140278), (3, 3426852), (4, 2570139), (6, 1713426), (9, 1142284), (11, 934596), (12, 856713), (13, 790812), (18, 571142), (22, 467298), (26, 395406), (33, 311532), (36, 285571), (39, 263604), (44, 233649), (52, 197703), (66, 155766), (78, 131802), (99, 103844), (117, 87868), (132, 77883), (143, 71892), (156, 65901), (198, 51922), (234, 43934), (286, 35946), (396, 25961), (429, 23964), (468, 21967), (572, 17973), (858, 11982), (1287, 7988), (1716, 5991), (1997, 5148), (2574, 3994)]