2027720292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419297}}^1$

素因数の和:419348

約数の個数: 48

約数和(自身を含む): 5259674112

約数和(自身を除く): 3231953820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 419297, 838594, 1257891, 1677188, 2515782, 5031564, 5450861, 10901722, 12998207, 16352583, 21803444, 25996414, 32705166, 38994621, 51992828, 65410332, 77989242, 155978484, 168976691, 337953382, 506930073, 675906764, 1013860146, 2027720292]

約数ペア:

[(1, 2027720292), (2, 1013860146), (3, 675906764), (4, 506930073), (6, 337953382), (12, 168976691), (13, 155978484), (26, 77989242), (31, 65410332), (39, 51992828), (52, 38994621), (62, 32705166), (78, 25996414), (93, 21803444), (124, 16352583), (156, 12998207), (186, 10901722), (372, 5450861), (403, 5031564), (806, 2515782), (1209, 1677188), (1612, 1257891), (2418, 838594), (4836, 419297)]