52850590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21436

約数の個数: 32

約数和(自身を含む): 107845920

約数和(自身を除く): 54995330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21397, 42794, 106985, 213970, 278161, 406543, 556322, 813086, 1390805, 2032715, 2781610, 4065430, 5285059, 10570118, 26425295, 52850590]

約数ペア:

[(1, 52850590), (2, 26425295), (5, 10570118), (10, 5285059), (13, 4065430), (19, 2781610), (26, 2032715), (38, 1390805), (65, 813086), (95, 556322), (130, 406543), (190, 278161), (247, 213970), (494, 106985), (1235, 42794), (2470, 21397)]