8351293930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4057}}^1\times {\mathrm{4201}}^1$

素因数の和:8279

約数の個数: 48

約数和(自身を含む): 17495060616

約数和(自身を除く): 9143766686

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4057, 4201, 8114, 8402, 20285, 21005, 28399, 29407, 40570, 42010, 56798, 58814, 141995, 147035, 198793, 205849, 283990, 294070, 397586, 411698, 993965, 1029245, 1987930, 2058490, 17043457, 34086914, 85217285, 119304199, 170434570, 238608398, 596520995, 835129393, 1193041990, 1670258786, 4175646965, 8351293930]

約数ペア:

[(1, 8351293930), (2, 4175646965), (5, 1670258786), (7, 1193041990), (10, 835129393), (14, 596520995), (35, 238608398), (49, 170434570), (70, 119304199), (98, 85217285), (245, 34086914), (490, 17043457), (4057, 2058490), (4201, 1987930), (8114, 1029245), (8402, 993965), (20285, 411698), (21005, 397586), (28399, 294070), (29407, 283990), (40570, 205849), (42010, 198793), (56798, 147035), (58814, 141995)]