286158730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2191

約数の個数: 64

約数和(自身を含む): 611670528

約数和(自身を除く): 325511798

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 194, 286, 485, 715, 970, 1067, 1261, 1430, 2063, 2134, 2522, 4126, 5335, 6305, 10315, 10670, 12610, 13871, 20630, 22693, 26819, 27742, 45386, 53638, 69355, 113465, 134095, 138710, 200111, 226930, 268190, 295009, 400222, 590018, 1000555, 1475045, 2001110, 2201221, 2601443, 2950090, 4402442, 5202886, 11006105, 13007215, 22012210, 26014430, 28615873, 57231746, 143079365, 286158730]

約数ペア:

[(1, 286158730), (2, 143079365), (5, 57231746), (10, 28615873), (11, 26014430), (13, 22012210), (22, 13007215), (26, 11006105), (55, 5202886), (65, 4402442), (97, 2950090), (110, 2601443), (130, 2201221), (143, 2001110), (194, 1475045), (286, 1000555), (485, 590018), (715, 400222), (970, 295009), (1067, 268190), (1261, 226930), (1430, 200111), (2063, 138710), (2134, 134095), (2522, 113465), (4126, 69355), (5335, 53638), (6305, 45386), (10315, 27742), (10670, 26819), (12610, 22693), (13871, 20630)]