12959450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 28045824

約数和(自身を除く): 15086374

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 607, 610, 854, 1214, 1525, 2135, 3035, 3050, 4249, 4270, 6070, 8498, 10675, 15175, 21245, 21350, 30350, 37027, 42490, 74054, 106225, 185135, 212450, 259189, 370270, 518378, 925675, 1295945, 1851350, 2591890, 6479725, 12959450]

約数ペア:

[(1, 12959450), (2, 6479725), (5, 2591890), (7, 1851350), (10, 1295945), (14, 925675), (25, 518378), (35, 370270), (50, 259189), (61, 212450), (70, 185135), (122, 106225), (175, 74054), (305, 42490), (350, 37027), (427, 30350), (607, 21350), (610, 21245), (854, 15175), (1214, 10675), (1525, 8498), (2135, 6070), (3035, 4270), (3050, 4249)]