1934851880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3720869}}^1$

素因数の和:3720893

約数の個数: 32

約数和(自身を含む): 4688296200

約数和(自身を除く): 2753444320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3720869, 7441738, 14883476, 18604345, 29766952, 37208690, 48371297, 74417380, 96742594, 148834760, 193485188, 241856485, 386970376, 483712970, 967425940, 1934851880]

約数ペア:

[(1, 1934851880), (2, 967425940), (4, 483712970), (5, 386970376), (8, 241856485), (10, 193485188), (13, 148834760), (20, 96742594), (26, 74417380), (40, 48371297), (52, 37208690), (65, 29766952), (104, 18604345), (130, 14883476), (260, 7441738), (520, 3720869)]