850955980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{8573}}^1$

素因数の和:9298

約数の個数: 48

約数和(自身を含む): 2045413440

約数和(自身を除く): 1194457460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 709, 1418, 2836, 3545, 4963, 7090, 8573, 9926, 14180, 17146, 19852, 24815, 34292, 42865, 49630, 60011, 85730, 99260, 120022, 171460, 240044, 300055, 600110, 1200220, 6078257, 12156514, 24313028, 30391285, 42547799, 60782570, 85095598, 121565140, 170191196, 212738995, 425477990, 850955980]

約数ペア:

[(1, 850955980), (2, 425477990), (4, 212738995), (5, 170191196), (7, 121565140), (10, 85095598), (14, 60782570), (20, 42547799), (28, 30391285), (35, 24313028), (70, 12156514), (140, 6078257), (709, 1200220), (1418, 600110), (2836, 300055), (3545, 240044), (4963, 171460), (7090, 120022), (8573, 99260), (9926, 85730), (14180, 60011), (17146, 49630), (19852, 42865), (24815, 34292)]