1260841254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151507}}^1$

素因数の和:151604

約数の個数: 32

約数和(自身を含む): 2690782080

約数和(自身を除く): 1429940826

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 151507, 303014, 454521, 909042, 2878633, 5757266, 8635899, 11060011, 17271798, 22120022, 33180033, 66360066, 210140209, 420280418, 630420627, 1260841254]

約数ペア:

[(1, 1260841254), (2, 630420627), (3, 420280418), (6, 210140209), (19, 66360066), (38, 33180033), (57, 22120022), (73, 17271798), (114, 11060011), (146, 8635899), (219, 5757266), (438, 2878633), (1387, 909042), (2774, 454521), (4161, 303014), (8322, 151507)]