115886990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 216103680

約数和(自身を除く): 100216690

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 961, 1922, 1945, 3890, 4805, 9610, 12059, 24118, 29791, 59582, 60295, 120590, 148955, 297910, 373829, 747658, 1869145, 3738290, 11588699, 23177398, 57943495, 115886990]

約数ペア:

[(1, 115886990), (2, 57943495), (5, 23177398), (10, 11588699), (31, 3738290), (62, 1869145), (155, 747658), (310, 373829), (389, 297910), (778, 148955), (961, 120590), (1922, 60295), (1945, 59582), (3890, 29791), (4805, 24118), (9610, 12059)]