295485220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{242201}}^1$

素因数の和:242271

約数の個数: 24

約数和(自身を含む): 630694008

約数和(自身を除く): 335208788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 242201, 484402, 968804, 1211005, 2422010, 4844020, 14774261, 29548522, 59097044, 73871305, 147742610, 295485220]

約数ペア:

[(1, 295485220), (2, 147742610), (4, 73871305), (5, 59097044), (10, 29548522), (20, 14774261), (61, 4844020), (122, 2422010), (244, 1211005), (305, 968804), (610, 484402), (1220, 242201)]