1933869245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 2956124160

約数和(自身を除く): 1022254915

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 263, 269, 355, 385, 497, 781, 1315, 1345, 1841, 1883, 2485, 2893, 2959, 3905, 5467, 9205, 9415, 14465, 14795, 18673, 19099, 20251, 20713, 27335, 70747, 93365, 95495, 101255, 103565, 130711, 133693, 205403, 210089, 353735, 495229, 653555, 668465, 778217, 1027015, 1050445, 1437821, 1470623, 2476145, 3891085, 5023037, 5447519, 7189105, 7353115, 25115185, 27237595, 35161259, 55253407, 175806295, 276267035, 386773849, 1933869245]

約数ペア:

[(1, 1933869245), (5, 386773849), (7, 276267035), (11, 175806295), (35, 55253407), (55, 35161259), (71, 27237595), (77, 25115185), (263, 7353115), (269, 7189105), (355, 5447519), (385, 5023037), (497, 3891085), (781, 2476145), (1315, 1470623), (1345, 1437821), (1841, 1050445), (1883, 1027015), (2485, 778217), (2893, 668465), (2959, 653555), (3905, 495229), (5467, 353735), (9205, 210089), (9415, 205403), (14465, 133693), (14795, 130711), (18673, 103565), (19099, 101255), (20251, 95495), (20713, 93365), (27335, 70747)]