98379910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 194685120

約数和(自身を除く): 96305210

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 173, 190, 205, 346, 365, 410, 730, 779, 865, 1387, 1558, 1730, 2774, 2993, 3287, 3895, 5986, 6574, 6935, 7093, 7790, 12629, 13870, 14186, 14965, 16435, 25258, 29930, 32870, 35465, 56867, 63145, 70930, 113734, 126290, 134767, 239951, 269534, 284335, 479902, 517789, 568670, 673835, 1035578, 1199755, 1347670, 2399510, 2588945, 5177890, 9837991, 19675982, 49189955, 98379910]

約数ペア:

[(1, 98379910), (2, 49189955), (5, 19675982), (10, 9837991), (19, 5177890), (38, 2588945), (41, 2399510), (73, 1347670), (82, 1199755), (95, 1035578), (146, 673835), (173, 568670), (190, 517789), (205, 479902), (346, 284335), (365, 269534), (410, 239951), (730, 134767), (779, 126290), (865, 113734), (1387, 70930), (1558, 63145), (1730, 56867), (2774, 35465), (2993, 32870), (3287, 29930), (3895, 25258), (5986, 16435), (6574, 14965), (6935, 14186), (7093, 13870), (7790, 12629)]