2078397955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 2630376000

約数和(自身を除く): 551978045

約数列:

[1, 5, 29, 67, 145, 335, 349, 613, 1745, 1943, 3065, 9715, 10121, 17777, 23383, 41071, 50605, 88885, 116915, 205355, 213937, 678107, 1069685, 1191059, 3390535, 5955295, 6204173, 14333779, 31020865, 71668895, 415679591, 2078397955]

約数ペア:

[(1, 2078397955), (5, 415679591), (29, 71668895), (67, 31020865), (145, 14333779), (335, 6204173), (349, 5955295), (613, 3390535), (1745, 1191059), (1943, 1069685), (3065, 678107), (9715, 213937), (10121, 205355), (17777, 116915), (23383, 88885), (41071, 50605)]