98654020

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{12301}}^1$

素因数の和:12711

約数の個数: 24

約数和(自身を含む): 207706968

約数和(自身を除く): 109052948

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 12301, 24602, 49204, 61505, 123010, 246020, 4932701, 9865402, 19730804, 24663505, 49327010, 98654020]

約数ペア:

[(1, 98654020), (2, 49327010), (4, 24663505), (5, 19730804), (10, 9865402), (20, 4932701), (401, 246020), (802, 123010), (1604, 61505), (2005, 49204), (4010, 24602), (8020, 12301)]