10080407900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1276001}}^1$

素因数の和:1276094

約数の個数: 36

約数和(自身を含む): 22151394720

約数和(自身を除く): 12070986820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 1276001, 2552002, 5104004, 6380005, 12760010, 25520020, 31900025, 63800050, 100804079, 127600100, 201608158, 403216316, 504020395, 1008040790, 2016081580, 2520101975, 5040203950, 10080407900]

約数ペア:

[(1, 10080407900), (2, 5040203950), (4, 2520101975), (5, 2016081580), (10, 1008040790), (20, 504020395), (25, 403216316), (50, 201608158), (79, 127600100), (100, 100804079), (158, 63800050), (316, 31900025), (395, 25520020), (790, 12760010), (1580, 6380005), (1975, 5104004), (3950, 2552002), (7900, 1276001)]