828804760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2960017}}^1$

素因数の和:2960035

約数の個数: 32

約数和(自身を含む): 2131212960

約数和(自身を除く): 1302408200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2960017, 5920034, 11840068, 14800085, 20720119, 23680136, 29600170, 41440238, 59200340, 82880476, 103600595, 118400680, 165760952, 207201190, 414402380, 828804760]

約数ペア:

[(1, 828804760), (2, 414402380), (4, 207201190), (5, 165760952), (7, 118400680), (8, 103600595), (10, 82880476), (14, 59200340), (20, 41440238), (28, 29600170), (35, 23680136), (40, 20720119), (56, 14800085), (70, 11840068), (140, 5920034), (280, 2960017)]