2051248290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107339}}^1$

素因数の和:107376

約数の個数: 96

約数和(自身を含む): 6167327040

約数和(自身を除く): 4116078750

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 19110, 107339, 214678, 322017, 536695, 644034, 751373, 1073390, 1395407, 1502746, 1610085, 2254119, 2790814, 3220170, 3756865, 4186221, 4508238, 5259611, 6977035, 7513730, 8372442, 9767849, 10519222, 11270595, 13954070, 15778833, 19535698, 20931105, 22541190, 26298055, 29303547, 31557666, 41862210, 48839245, 52596110, 58607094, 68374943, 78894165, 97678490, 136749886, 146517735, 157788330, 205124829, 293035470, 341874715, 410249658, 683749430, 1025624145, 2051248290]

約数ペア:

[(1, 2051248290), (2, 1025624145), (3, 683749430), (5, 410249658), (6, 341874715), (7, 293035470), (10, 205124829), (13, 157788330), (14, 146517735), (15, 136749886), (21, 97678490), (26, 78894165), (30, 68374943), (35, 58607094), (39, 52596110), (42, 48839245), (49, 41862210), (65, 31557666), (70, 29303547), (78, 26298055), (91, 22541190), (98, 20931105), (105, 19535698), (130, 15778833), (147, 13954070), (182, 11270595), (195, 10519222), (210, 9767849), (245, 8372442), (273, 7513730), (294, 6977035), (390, 5259611), (455, 4508238), (490, 4186221), (546, 3756865), (637, 3220170), (735, 2790814), (910, 2254119), (1274, 1610085), (1365, 1502746), (1470, 1395407), (1911, 1073390), (2730, 751373), (3185, 644034), (3822, 536695), (6370, 322017), (9555, 214678), (19110, 107339)]