2247209995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 2871521280

約数和(自身を除く): 624311285

約数列:

[1, 5, 31, 59, 71, 155, 295, 355, 1829, 2201, 3461, 4189, 9145, 11005, 17305, 20945, 107291, 129859, 204199, 245731, 536455, 649295, 1020995, 1228655, 6330169, 7617661, 14498129, 31650845, 38088305, 72490645, 449441999, 2247209995]

約数ペア:

[(1, 2247209995), (5, 449441999), (31, 72490645), (59, 38088305), (71, 31650845), (155, 14498129), (295, 7617661), (355, 6330169), (1829, 1228655), (2201, 1020995), (3461, 649295), (4189, 536455), (9145, 245731), (11005, 204199), (17305, 129859), (20945, 107291)]