370920260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{304033}}^1$

素因数の和:304103

約数の個数: 24

約数和(自身を含む): 791704536

約数和(自身を除く): 420784276

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 304033, 608066, 1216132, 1520165, 3040330, 6080660, 18546013, 37092026, 74184052, 92730065, 185460130, 370920260]

約数ペア:

[(1, 370920260), (2, 185460130), (4, 92730065), (5, 74184052), (10, 37092026), (20, 18546013), (61, 6080660), (122, 3040330), (244, 1520165), (305, 1216132), (610, 608066), (1220, 304033)]