9850820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 25038720

約数和(自身を除く): 15187900

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, 4139, 8278, 16556, 20695, 28973, 41390, 57946, 70363, 82780, 115892, 140726, 144865, 281452, 289730, 351815, 492541, 579460, 703630, 985082, 1407260, 1970164, 2462705, 4925410, 9850820]

約数ペア:

[(1, 9850820), (2, 4925410), (4, 2462705), (5, 1970164), (7, 1407260), (10, 985082), (14, 703630), (17, 579460), (20, 492541), (28, 351815), (34, 289730), (35, 281452), (68, 144865), (70, 140726), (85, 115892), (119, 82780), (140, 70363), (170, 57946), (238, 41390), (340, 28973), (476, 20695), (595, 16556), (1190, 8278), (2380, 4139)]