1213302048380

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{2731063}}^1$

素因数の和:2731398

約数の個数: 48

約数和(自身を含む): 2585443667520

約数和(自身を除く): 1372141619140

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 229, 388, 458, 485, 916, 970, 1145, 1940, 2290, 4580, 22213, 44426, 88852, 111065, 222130, 444260, 2731063, 5462126, 10924252, 13655315, 27310630, 54621260, 264913111, 529826222, 625413427, 1059652444, 1250826854, 1324565555, 2501653708, 2649131110, 3127067135, 5298262220, 6254134270, 12508268540, 60665102419, 121330204838, 242660409676, 303325512095, 606651024190, 1213302048380]

約数ペア:

[(1, 1213302048380), (2, 606651024190), (4, 303325512095), (5, 242660409676), (10, 121330204838), (20, 60665102419), (97, 12508268540), (194, 6254134270), (229, 5298262220), (388, 3127067135), (458, 2649131110), (485, 2501653708), (916, 1324565555), (970, 1250826854), (1145, 1059652444), (1940, 625413427), (2290, 529826222), (4580, 264913111), (22213, 54621260), (44426, 27310630), (88852, 13655315), (111065, 10924252), (222130, 5462126), (444260, 2731063)]