1283376770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{429223}}^1$

素因数の和:429266

約数の個数: 32

約数和(自身を含む): 2595946752

約数和(自身を除く): 1312569982

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 429223, 858446, 2146115, 4292230, 5579899, 9872129, 11159798, 19744258, 27899495, 49360645, 55798990, 98721290, 128337677, 256675354, 641688385, 1283376770]

約数ペア:

[(1, 1283376770), (2, 641688385), (5, 256675354), (10, 128337677), (13, 98721290), (23, 55798990), (26, 49360645), (46, 27899495), (65, 19744258), (115, 11159798), (130, 9872129), (230, 5579899), (299, 4292230), (598, 2146115), (1495, 858446), (2990, 429223)]