1303502540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{6883}}^1$

素因数の和:7466

約数の個数: 48

約数和(自身を含む): 2904001632

約数和(自身を除く): 1600499092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 557, 1114, 2228, 2785, 5570, 6883, 9469, 11140, 13766, 18938, 27532, 34415, 37876, 47345, 68830, 94690, 117011, 137660, 189380, 234022, 468044, 585055, 1170110, 2340220, 3833831, 7667662, 15335324, 19169155, 38338310, 65175127, 76676620, 130350254, 260700508, 325875635, 651751270, 1303502540]

約数ペア:

[(1, 1303502540), (2, 651751270), (4, 325875635), (5, 260700508), (10, 130350254), (17, 76676620), (20, 65175127), (34, 38338310), (68, 19169155), (85, 15335324), (170, 7667662), (340, 3833831), (557, 2340220), (1114, 1170110), (2228, 585055), (2785, 468044), (5570, 234022), (6883, 189380), (9469, 137660), (11140, 117011), (13766, 94690), (18938, 68830), (27532, 47345), (34415, 37876)]