804923140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338203}}^1$

素因数の和:338236

約数の個数: 48

約数和(自身を含む): 2045457792

約数和(自身を除く): 1240534652

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 338203, 676406, 1352812, 1691015, 2367421, 3382030, 4734842, 5749451, 6764060, 9469684, 11498902, 11837105, 22997804, 23674210, 28747255, 40246157, 47348420, 57494510, 80492314, 114989020, 160984628, 201230785, 402461570, 804923140]

約数ペア:

[(1, 804923140), (2, 402461570), (4, 201230785), (5, 160984628), (7, 114989020), (10, 80492314), (14, 57494510), (17, 47348420), (20, 40246157), (28, 28747255), (34, 23674210), (35, 22997804), (68, 11837105), (70, 11498902), (85, 9469684), (119, 6764060), (140, 5749451), (170, 4734842), (238, 3382030), (340, 2367421), (476, 1691015), (595, 1352812), (1190, 676406), (2380, 338203)]