528260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 1130136

約数和(自身を除く): 601876

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 433, 610, 866, 1220, 1732, 2165, 4330, 8660, 26413, 52826, 105652, 132065, 264130, 528260]

約数ペア:

[(1, 528260), (2, 264130), (4, 132065), (5, 105652), (10, 52826), (20, 26413), (61, 8660), (122, 4330), (244, 2165), (305, 1732), (433, 1220), (610, 866)]