51538970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4517}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 106697088

約数和(自身を除く): 55158118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 4517, 5705, 9034, 11410, 22585, 31619, 45170, 63238, 158095, 316190, 736271, 1472542, 3681355, 5153897, 7362710, 10307794, 25769485, 51538970]

約数ペア:

[(1, 51538970), (2, 25769485), (5, 10307794), (7, 7362710), (10, 5153897), (14, 3681355), (35, 1472542), (70, 736271), (163, 316190), (326, 158095), (815, 63238), (1141, 45170), (1630, 31619), (2282, 22585), (4517, 11410), (5705, 9034)]