25274860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 58578912

約数和(自身を除く): 33304052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2371, 2665, 4742, 5330, 9484, 10660, 11855, 23710, 30823, 47420, 61646, 97211, 123292, 154115, 194422, 308230, 388844, 486055, 616460, 972110, 1263743, 1944220, 2527486, 5054972, 6318715, 12637430, 25274860]

約数ペア:

[(1, 25274860), (2, 12637430), (4, 6318715), (5, 5054972), (10, 2527486), (13, 1944220), (20, 1263743), (26, 972110), (41, 616460), (52, 486055), (65, 388844), (82, 308230), (130, 194422), (164, 154115), (205, 123292), (260, 97211), (410, 61646), (533, 47420), (820, 30823), (1066, 23710), (2132, 11855), (2371, 10660), (2665, 9484), (4742, 5330)]