1520769908

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{3083}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 3094855680

約数和(自身を除く): 1574085772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 223, 316, 446, 553, 892, 1106, 1561, 2212, 3083, 3122, 6166, 6244, 12332, 17617, 21581, 35234, 43162, 70468, 86324, 123319, 243557, 246638, 487114, 493276, 687509, 974228, 1375018, 1704899, 2750036, 3409798, 4812563, 6819596, 9625126, 19250252, 54313211, 108626422, 217252844, 380192477, 760384954, 1520769908]

約数ペア:

[(1, 1520769908), (2, 760384954), (4, 380192477), (7, 217252844), (14, 108626422), (28, 54313211), (79, 19250252), (158, 9625126), (223, 6819596), (316, 4812563), (446, 3409798), (553, 2750036), (892, 1704899), (1106, 1375018), (1561, 974228), (2212, 687509), (3083, 493276), (3122, 487114), (6166, 246638), (6244, 243557), (12332, 123319), (17617, 86324), (21581, 70468), (35234, 43162)]