2228330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 4405968

約数和(自身を除く): 2177638

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 281, 305, 562, 610, 793, 1405, 1586, 2810, 3653, 3965, 7306, 7930, 17141, 18265, 34282, 36530, 85705, 171410, 222833, 445666, 1114165, 2228330]

約数ペア:

[(1, 2228330), (2, 1114165), (5, 445666), (10, 222833), (13, 171410), (26, 85705), (61, 36530), (65, 34282), (122, 18265), (130, 17141), (281, 7930), (305, 7306), (562, 3965), (610, 3653), (793, 2810), (1405, 1586)]