7131768470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{348401}}^1$

素因数の和:348520

約数の個数: 32

約数和(自身を含む): 13545869760

約数和(自身を除く): 6414101290

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 348401, 696802, 1742005, 3484010, 8013223, 16026446, 31007689, 40066115, 62015378, 80132230, 155038445, 310076890, 713176847, 1426353694, 3565884235, 7131768470]

約数ペア:

[(1, 7131768470), (2, 3565884235), (5, 1426353694), (10, 713176847), (23, 310076890), (46, 155038445), (89, 80132230), (115, 62015378), (178, 40066115), (230, 31007689), (445, 16026446), (890, 8013223), (2047, 3484010), (4094, 1742005), (10235, 696802), (20470, 348401)]