21496485410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1\times {\mathrm{30841}}^1$

素因数の和:32378

約数の個数: 32

約数和(自身を含む): 39544872192

約数和(自身を除く): 18048386782

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1483, 2966, 7415, 14830, 30841, 61682, 69701, 139402, 154205, 308410, 348505, 697010, 1449527, 2899054, 7247635, 14495270, 45737203, 91474406, 228686015, 457372030, 2149648541, 4299297082, 10748242705, 21496485410]

約数ペア:

[(1, 21496485410), (2, 10748242705), (5, 4299297082), (10, 2149648541), (47, 457372030), (94, 228686015), (235, 91474406), (470, 45737203), (1483, 14495270), (2966, 7247635), (7415, 2899054), (14830, 1449527), (30841, 697010), (61682, 348505), (69701, 308410), (139402, 154205)]