51141930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243533}}^1$

素因数の和:243550

約数の個数: 32

約数和(自身を含む): 140275584

約数和(自身を除く): 89133654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243533, 487066, 730599, 1217665, 1461198, 1704731, 2435330, 3409462, 3652995, 5114193, 7305990, 8523655, 10228386, 17047310, 25570965, 51141930]

約数ペア:

[(1, 51141930), (2, 25570965), (3, 17047310), (5, 10228386), (6, 8523655), (7, 7305990), (10, 5114193), (14, 3652995), (15, 3409462), (21, 2435330), (30, 1704731), (35, 1461198), (42, 1217665), (70, 730599), (105, 487066), (210, 243533)]