349564630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{983}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 645283584

約数和(自身を除く): 295718954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 827, 983, 1654, 1966, 4135, 4915, 8270, 9830, 35561, 42269, 71122, 84538, 177805, 211345, 355610, 422690, 812941, 1625882, 4064705, 8129410, 34956463, 69912926, 174782315, 349564630]

約数ペア:

[(1, 349564630), (2, 174782315), (5, 69912926), (10, 34956463), (43, 8129410), (86, 4064705), (215, 1625882), (430, 812941), (827, 422690), (983, 355610), (1654, 211345), (1966, 177805), (4135, 84538), (4915, 71122), (8270, 42269), (9830, 35561)]