742163950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22871}}^1$

素因数の和:22953

約数の個数: 48

約数和(自身を含む): 1531509120

約数和(自身を除く): 789345170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 2950, 3245, 6490, 16225, 22871, 32450, 45742, 114355, 228710, 251581, 503162, 571775, 1143550, 1257905, 1349389, 2515810, 2698778, 6289525, 6746945, 12579050, 13493890, 14843279, 29686558, 33734725, 67469450, 74216395, 148432790, 371081975, 742163950]

約数ペア:

[(1, 742163950), (2, 371081975), (5, 148432790), (10, 74216395), (11, 67469450), (22, 33734725), (25, 29686558), (50, 14843279), (55, 13493890), (59, 12579050), (110, 6746945), (118, 6289525), (275, 2698778), (295, 2515810), (550, 1349389), (590, 1257905), (649, 1143550), (1298, 571775), (1475, 503162), (2950, 251581), (3245, 228710), (6490, 114355), (16225, 45742), (22871, 32450)]