5280993890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257987}}^1$

素因数の和:258106

約数の個数: 32

約数和(自身を含む): 10030573440

約数和(自身を除く): 4749579550

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 257987, 515974, 1289935, 2579870, 5933701, 11867402, 22960843, 29668505, 45921686, 59337010, 114804215, 229608430, 528099389, 1056198778, 2640496945, 5280993890]

約数ペア:

[(1, 5280993890), (2, 2640496945), (5, 1056198778), (10, 528099389), (23, 229608430), (46, 114804215), (89, 59337010), (115, 45921686), (178, 29668505), (230, 22960843), (445, 11867402), (890, 5933701), (2047, 2579870), (4094, 1289935), (10235, 515974), (20470, 257987)]