1900522100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{311561}}^1$

素因数の和:311636

約数の個数: 36

約数和(自身を含む): 4191755148

約数和(自身を除く): 2291233048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 311561, 623122, 1246244, 1557805, 3115610, 6231220, 7789025, 15578050, 19005221, 31156100, 38010442, 76020884, 95026105, 190052210, 380104420, 475130525, 950261050, 1900522100]

約数ペア:

[(1, 1900522100), (2, 950261050), (4, 475130525), (5, 380104420), (10, 190052210), (20, 95026105), (25, 76020884), (50, 38010442), (61, 31156100), (100, 19005221), (122, 15578050), (244, 7789025), (305, 6231220), (610, 3115610), (1220, 1557805), (1525, 1246244), (3050, 623122), (6100, 311561)]