202602740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 434622720

約数和(自身を除く): 232019980

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 151, 292, 302, 365, 604, 730, 755, 919, 1460, 1510, 1838, 3020, 3676, 4595, 9190, 11023, 18380, 22046, 44092, 55115, 67087, 110230, 134174, 138769, 220460, 268348, 277538, 335435, 555076, 670870, 693845, 1341740, 1387690, 2775380, 10130137, 20260274, 40520548, 50650685, 101301370, 202602740]

約数ペア:

[(1, 202602740), (2, 101301370), (4, 50650685), (5, 40520548), (10, 20260274), (20, 10130137), (73, 2775380), (146, 1387690), (151, 1341740), (292, 693845), (302, 670870), (365, 555076), (604, 335435), (730, 277538), (755, 268348), (919, 220460), (1460, 138769), (1510, 134174), (1838, 110230), (3020, 67087), (3676, 55115), (4595, 44092), (9190, 22046), (11023, 18380)]