98455220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80701}}^1$

素因数の和:80771

約数の個数: 24

約数和(自身を含む): 210148008

約数和(自身を除く): 111692788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 80701, 161402, 322804, 403505, 807010, 1614020, 4922761, 9845522, 19691044, 24613805, 49227610, 98455220]

約数ペア:

[(1, 98455220), (2, 49227610), (4, 24613805), (5, 19691044), (10, 9845522), (20, 4922761), (61, 1614020), (122, 807010), (244, 403505), (305, 322804), (610, 161402), (1220, 80701)]