259330870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{4349}}^1$

素因数の和:4512

約数の個数: 32

約数和(自身を含む): 479196000

約数和(自身を除く): 219865130

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 670, 890, 4349, 5963, 8698, 11926, 21745, 29815, 43490, 59630, 291383, 387061, 582766, 774122, 1456915, 1935305, 2913830, 3870610, 25933087, 51866174, 129665435, 259330870]

約数ペア:

[(1, 259330870), (2, 129665435), (5, 51866174), (10, 25933087), (67, 3870610), (89, 2913830), (134, 1935305), (178, 1456915), (335, 774122), (445, 582766), (670, 387061), (890, 291383), (4349, 59630), (5963, 43490), (8698, 29815), (11926, 21745)]