12950470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 12874490

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 97, 130, 158, 169, 194, 338, 395, 485, 790, 845, 970, 1027, 1261, 1690, 2054, 2522, 5135, 6305, 7663, 10270, 12610, 13351, 15326, 16393, 26702, 32786, 38315, 66755, 76630, 81965, 99619, 133510, 163930, 199238, 498095, 996190, 1295047, 2590094, 6475235, 12950470]

約数ペア:

[(1, 12950470), (2, 6475235), (5, 2590094), (10, 1295047), (13, 996190), (26, 498095), (65, 199238), (79, 163930), (97, 133510), (130, 99619), (158, 81965), (169, 76630), (194, 66755), (338, 38315), (395, 32786), (485, 26702), (790, 16393), (845, 15326), (970, 13351), (1027, 12610), (1261, 10270), (1690, 7663), (2054, 6305), (2522, 5135)]