1408982290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{25013}}^1$

素因数の和:25194

約数の個数: 32

約数和(自身を含む): 2615063616

約数和(自身を除く): 1206081326

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 5633, 11266, 25013, 28165, 50026, 56330, 125065, 250130, 1075559, 2151118, 3276703, 5377795, 6553406, 10755590, 16383515, 32767030, 140898229, 281796458, 704491145, 1408982290]

約数ペア:

[(1, 1408982290), (2, 704491145), (5, 281796458), (10, 140898229), (43, 32767030), (86, 16383515), (131, 10755590), (215, 6553406), (262, 5377795), (430, 3276703), (655, 2151118), (1310, 1075559), (5633, 250130), (11266, 125065), (25013, 56330), (28165, 50026)]