2912666330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{204973}}^1$

素因数の和:205023

約数の個数: 48

約数和(自身を含む): 6309099720

約数和(自身を除く): 3396433390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 204973, 409946, 1024865, 1434811, 2049730, 2869622, 5944217, 7174055, 10043677, 11888434, 14348110, 20087354, 29721085, 41609519, 50218385, 59442170, 83219038, 100436770, 208047595, 291266633, 416095190, 582533266, 1456333165, 2912666330]

約数ペア:

[(1, 2912666330), (2, 1456333165), (5, 582533266), (7, 416095190), (10, 291266633), (14, 208047595), (29, 100436770), (35, 83219038), (49, 59442170), (58, 50218385), (70, 41609519), (98, 29721085), (145, 20087354), (203, 14348110), (245, 11888434), (290, 10043677), (406, 7174055), (490, 5944217), (1015, 2869622), (1421, 2049730), (2030, 1434811), (2842, 1024865), (7105, 409946), (14210, 204973)]