1312486570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{15907}}^1$

素因数の和:16174

約数の個数: 32

約数和(自身を含む): 2437360128

約数和(自身を除く): 1124873558

約数列:

[1, 2, 5, 10, 37, 74, 185, 223, 370, 446, 1115, 2230, 8251, 15907, 16502, 31814, 41255, 79535, 82510, 159070, 588559, 1177118, 2942795, 3547261, 5885590, 7094522, 17736305, 35472610, 131248657, 262497314, 656243285, 1312486570]

約数ペア:

[(1, 1312486570), (2, 656243285), (5, 262497314), (10, 131248657), (37, 35472610), (74, 17736305), (185, 7094522), (223, 5885590), (370, 3547261), (446, 2942795), (1115, 1177118), (2230, 588559), (8251, 159070), (15907, 82510), (16502, 79535), (31814, 41255)]