1248260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 2823576

約数和(自身を除く): 1575316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4801, 9602, 19204, 24005, 48010, 62413, 96020, 124826, 249652, 312065, 624130, 1248260]

約数ペア:

[(1, 1248260), (2, 624130), (4, 312065), (5, 249652), (10, 124826), (13, 96020), (20, 62413), (26, 48010), (52, 24005), (65, 19204), (130, 9602), (260, 4801)]