284505220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233201}}^1$

素因数の和:233271

約数の個数: 24

約数和(自身を含む): 607258008

約数和(自身を除く): 322752788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 233201, 466402, 932804, 1166005, 2332010, 4664020, 14225261, 28450522, 56901044, 71126305, 142252610, 284505220]

約数ペア:

[(1, 284505220), (2, 142252610), (4, 71126305), (5, 56901044), (10, 28450522), (20, 14225261), (61, 4664020), (122, 2332010), (244, 1166005), (305, 932804), (610, 466402), (1220, 233201)]