26231270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 54964224

約数和(自身を除く): 28732954

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 283, 299, 310, 403, 566, 598, 713, 806, 1415, 1426, 1495, 2015, 2830, 2990, 3565, 3679, 4030, 6509, 7130, 7358, 8773, 9269, 13018, 17546, 18395, 18538, 32545, 36790, 43865, 46345, 65090, 84617, 87730, 92690, 114049, 169234, 201779, 228098, 403558, 423085, 570245, 846170, 1008895, 1140490, 2017790, 2623127, 5246254, 13115635, 26231270]

約数ペア:

[(1, 26231270), (2, 13115635), (5, 5246254), (10, 2623127), (13, 2017790), (23, 1140490), (26, 1008895), (31, 846170), (46, 570245), (62, 423085), (65, 403558), (115, 228098), (130, 201779), (155, 169234), (230, 114049), (283, 92690), (299, 87730), (310, 84617), (403, 65090), (566, 46345), (598, 43865), (713, 36790), (806, 32545), (1415, 18538), (1426, 18395), (1495, 17546), (2015, 13018), (2830, 9269), (2990, 8773), (3565, 7358), (3679, 7130), (4030, 6509)]