6473900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 36

約数和(自身を含む): 14400120

約数和(自身を除く): 7926220

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1579, 2050, 3158, 4100, 6316, 7895, 15790, 31580, 39475, 64739, 78950, 129478, 157900, 258956, 323695, 647390, 1294780, 1618475, 3236950, 6473900]

約数ペア:

[(1, 6473900), (2, 3236950), (4, 1618475), (5, 1294780), (10, 647390), (20, 323695), (25, 258956), (41, 157900), (50, 129478), (82, 78950), (100, 64739), (164, 39475), (205, 31580), (410, 15790), (820, 7895), (1025, 6316), (1579, 4100), (2050, 3158)]