78926690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 148193280

約数和(自身を除く): 69266590

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 2143, 3683, 4286, 7366, 10715, 18415, 21430, 36830, 62147, 124294, 272161, 310735, 544322, 621470, 1360805, 2721610, 7892669, 15785338, 39463345, 78926690]

約数ペア:

[(1, 78926690), (2, 39463345), (5, 15785338), (10, 7892669), (29, 2721610), (58, 1360805), (127, 621470), (145, 544322), (254, 310735), (290, 272161), (635, 124294), (1270, 62147), (2143, 36830), (3683, 21430), (4286, 18415), (7366, 10715)]