1384419890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:4011

約数の個数: 64

約数和(自身を含む): 2932360704

約数和(自身を除く): 1547940814

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 97, 106, 194, 265, 371, 485, 530, 679, 742, 970, 1358, 1855, 3395, 3710, 3847, 5141, 6790, 7694, 10282, 19235, 25705, 26929, 35987, 38470, 51410, 53858, 71974, 134645, 179935, 203891, 269290, 359870, 373159, 407782, 746318, 1019455, 1427237, 1865795, 2038910, 2612113, 2854474, 3731590, 5224226, 7136185, 13060565, 14272370, 19777427, 26121130, 39554854, 98887135, 138441989, 197774270, 276883978, 692209945, 1384419890]

約数ペア:

[(1, 1384419890), (2, 692209945), (5, 276883978), (7, 197774270), (10, 138441989), (14, 98887135), (35, 39554854), (53, 26121130), (70, 19777427), (97, 14272370), (106, 13060565), (194, 7136185), (265, 5224226), (371, 3731590), (485, 2854474), (530, 2612113), (679, 2038910), (742, 1865795), (970, 1427237), (1358, 1019455), (1855, 746318), (3395, 407782), (3710, 373159), (3847, 359870), (5141, 269290), (6790, 203891), (7694, 179935), (10282, 134645), (19235, 71974), (25705, 53858), (26929, 51410), (35987, 38470)]