254652210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21599}}^1$

素因数の和:21743

約数の個数: 48

約数和(自身を含む): 667180800

約数和(自身を除く): 412528590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 21599, 43198, 64797, 107995, 129594, 194391, 215990, 323985, 388782, 647970, 971955, 1943910, 2829469, 5658938, 8488407, 14147345, 16976814, 25465221, 28294690, 42442035, 50930442, 84884070, 127326105, 254652210]

約数ペア:

[(1, 254652210), (2, 127326105), (3, 84884070), (5, 50930442), (6, 42442035), (9, 28294690), (10, 25465221), (15, 16976814), (18, 14147345), (30, 8488407), (45, 5658938), (90, 2829469), (131, 1943910), (262, 971955), (393, 647970), (655, 388782), (786, 323985), (1179, 215990), (1310, 194391), (1965, 129594), (2358, 107995), (3930, 64797), (5895, 43198), (11790, 21599)]