12000950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 24738000

約数和(自身を除く): 12737050

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 499, 650, 925, 962, 998, 1850, 2405, 2495, 4810, 4990, 6487, 12025, 12475, 12974, 18463, 24050, 24950, 32435, 36926, 64870, 92315, 162175, 184630, 240019, 324350, 461575, 480038, 923150, 1200095, 2400190, 6000475, 12000950]

約数ペア:

[(1, 12000950), (2, 6000475), (5, 2400190), (10, 1200095), (13, 923150), (25, 480038), (26, 461575), (37, 324350), (50, 240019), (65, 184630), (74, 162175), (130, 92315), (185, 64870), (325, 36926), (370, 32435), (481, 24950), (499, 24050), (650, 18463), (925, 12974), (962, 12475), (998, 12025), (1850, 6487), (2405, 4990), (2495, 4810)]